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Ryuk ransomware operator sentenced to 2 years in prison

23 September 2026 at 13:10

A 35-year-old Armenian national was sentenced to two years in prison for his involvement in a series of Ryuk ransomware attacks while living in Ukraine and Russia in 2019 and 2020, the Justice Department said Tuesday.

Karen Vardanyan was extradited from Ukraine to the United States last year and pleaded guilty to computer fraud and conspiracy to commit fraud and extortion in July. Vardanyan’s sentencing, which also calls for about $1.2 million in restitution to victims, matches terms of a plea agreement he reached with prosecutors.

Vardanyan and his co-conspirators’ victims include a Michigan-based company that paid a ransom of nearly $1.2 million in January 2020, a Watsonville, Oregon-based technology company that was attacked in December 2019 and a Texas-based school breached in February 2020, according to court records.

“Like Vardanyan, many cybercriminals are not masterminds of a complex ransomware or extortion scheme but nonetheless play an integral part in the success of these crimes,” read a memo signed by U.S. attorneys in the District of Oregon.

“Unfortunately, high rewards and a relatively low risk of detection are basic features of cybercrime. The only way to affect the cost-benefit analysis of these crimes is to impose meaningful sentences on those who are caught,” the U.S. attorneys added.

Prosecutors previously accused Vardanyan and his co-conspirators — Ukrainian nationals Oleg Nikolayevich Lyulyava and Andrii Leonydovich Prykhodchenko, and Armenian national Levon Georgiyovych Avetisyan — of illegally accessing computer networks to deploy Ryuk ransomware on hundreds of compromised servers and workstations between March 2019 and September 2020.

Ryuk ransomware was prevalent in 2019 and 2020, infecting thousands of victims globally across the private sector, state and local municipalities, local school districts and critical infrastructure, including a wave of attacks on U.S. hospitals.

Victims of Ryuk ransomware attacks include Hollywood Presbyterian Medical Center, Universal Health Services, Electronic Warfare Associates, a North Carolina water utility and multiple U.S. news outlets.

Justice Department officials said Vardanyan and his co-conspirators received about 1,160 bitcoins — valued at more than $15 million at the time — in ransom payments from victim companies.

Prosecutors said they found no evidence Vardanyan was still engaged in criminal activity at the time of his arrest. Vardanyan’s incarceration will be followed by three years of supervised release, and his conviction will have immigration consequences resulting in removal from the United States after serving his sentence.

The post Ryuk ransomware operator sentenced to 2 years in prison appeared first on CyberScoop.

ShinyHunters claims attack on FBI exposes almost all agents

22 September 2026 at 19:47

The FBI is investigating an attack on its own systems after ShinyHunters claimed responsibility for the incident, putting the prolific cybercrime group in the most direct conflict yet with agents responsible for investigating data extortion attacks.

The Monday breach, first reported by 404 Media, allowed ShinyHunters to temporarily deface the FBI jobs site. The group claimed it stole “very sensitive data on almost all FBI agents and individuals who filed an application with the FBI for a job,” in a lengthy post on its data-leak site.

“The FBI is aware of claims regarding unauthorized activity affecting FBIjobs.gov and is currently investigating,” a spokesperson for the agency said in a statement.

An alert on the FBI jobs site notes that apply.fbijobs.gov and the Special Agent Application Portal are currently unavailable.

The attack marks a sobering escalation by ShinyHunters, a notorious group that previously targeted major cloud platforms, healthcare organizations, universities, technology companies, retailers and education service providers. Previous victims of ShinyHunters this year include Instructure, Salesforce, Snowflake and McKesson.

“The ShinyHunters ransomware group appears to be actively trying to put a target on their back,” Cynthia Kaiser, senior vice president at Halcyon’s ransomware research center, told CyberScoop. 

ShinyHunters claims it targeted the FBI in response to a public service announcement it says contains false allegations about the group. The FBI issued the PSA following ShinyHunters’ May attack on Instructure, the company behind Canvas, a widely used central hub for K-12 and university coursework, exams and communication. 

The group responded with its own “PSA” on its data-leak site, insisting it is not affiliated with The Com, has never conducted swatting attacks or claimed it had sensitive or compromising information, including embarrassing photos or videos, to extort victims. 

The PSA was addressed to Brett Leatherman, assistant director of the FBI’s cyber division, and FBI Director Kash Patel. 

“While ShinyHunters has in the past been hyperbolic about the criticality of the data they’ve accessed, the group has established itself as a legitimate threat,” Flashpoint analysts told CyberScoop. 

“This attack benefits ShinyHunters by bolstering their reputation as a credible threat,” the analysts added. “In the group’s statement on their leak site regarding the breach, they portray the FBI’s PSA as an “attempt to ‘disrupt’ our operations and hinder clients’ trust in our organization hoping nobody pays us.”

The threat group typically uses social engineering, abuses weaknesses in identity systems or exploits vulnerabilities to gain access to cloud-hosted environments containing troves of sensitive or proprietary data, which it threatens to leak if the victim doesn’t pay a ransom.

ShinyHunters doesn’t appear to be seeking a payoff in this case, but rather a bid to coerce the FBI into amending or removing the May PSA. The group didn’t make any direct threat in the data-leak site post to release the stolen data, but it set a deadline of one week for action.

That coercive approach toward the FBI could backfire, according to experts. 

“Ransomware groups are largely successful because they operate like businesses,” said Kaiser, a former deputy assistant in the FBI’s cyber division. “Targeting other criminal groups or law enforcement — especially in ways intended to publicly shame — demonstrates a lack of discipline that historically has led to takedowns, takeovers or defections.”

The post ShinyHunters claims attack on FBI exposes almost all agents appeared first on CyberScoop.

Ransomware Attacks on Manufacturers Surge as Supply Chain Risk Grows

17 September 2026 at 08:29

Research shows attacks on manufacturers rose 40% in early 2026, as ransomware groups increasingly exploit the supply-chain disruption caused by operational shutdowns.

The post Ransomware Attacks on Manufacturers Surge as Supply Chain Risk Grows appeared first on SecurityWeek.

Conti ransomware crew member sentenced to four years in prison

10 September 2026 at 16:31

A 44-year-old Ukrainian national was sentenced to four years in prison for his long-running participation in Conti, a ransomware group that attacked more than 1,000 organizations globally before it disbanded in 2022, the Justice Department said Thursday.

Oleksii Oleksiyovych Lytvynenko, also known as Alexsey Alexseevich Litvinenko, pleaded guilty in June to conspiracy to commit wire fraud as a result of some of those attacks. At that time, he admitted he joined the prolific cybercrime group in September 2021, developed malware and held data on 12 victims, including eight based in the United States.

“For years, the Conti ransomware group executed a sustained and sophisticated campaign that victimized hundreds of organizations across the United States and abroad, including critical infrastructure entities, causing losses in the millions of dollars,” A. Tysen Duva, assistant attorney general of the Justice Department’s criminal division, said in a statement. 

“Lytvynenko joined that conspiracy as both an intruder and a developer — personally harming at least 12 companies, storing stolen data from victims, and helping build the malicious tools Conti used to extort and threaten communities,” Duva added. “Even after the Conti conspiracy ended, he continued engaging in active ransomware operations until his arrest. Cybercriminals who build, deploy, or profit from malware like Conti — no matter where they operate — will face justice and meaningful consequences in U.S. courts.”

When Lytvynenko was arrested in Ireland, where he was living with temporary protective status in July 2023, authorities said he “was asleep but within arms’ reach of an open laptop running Cobalt Strike.” He was extradited to the United States in October 2025. 

Prosecutors said Lytvynenko and his co-conspirators extorted about $634,000 in Bitcoin from two victims in Tennessee, including an undisclosed government entity that resulted in the compromise of a sheriff’s department, local emergency medical services and a local police department. According to an indictment that was unsealed last fall, Lytvynenko and his co-conspirators also leaked data they stole from another Tennessee-based victim after it refused to pay a $3 million ransom demand.

Four of Lytvynenko’s alleged co-conspirators — Maksim Galochkin, Maksim Rudenskiy, Mikhail Mikhailovich Tsarev and Andrey Yuryevich Zhuykov — were indicted in 2023 in the same federal court for crimes related to their suspected involvement in Conti attacks from 2020 to 2022. 

Conti was among the most active ransomware groups globally, impacting hundreds of critical infrastructure providers, Costa Rica’s government in 2022, and ultimately leading the State Department to offer a $10 million reward for information related to Conti’s leaders. The group was notoriously resilient, bouncing back with new infrastructure and hitting new targets after a massive leak exposed chats between the group’s members in 2022.

Conti disbanded later that year, but members of the Cyrillic-language group rebranded under three subgroups: Zeon, Black Basta and Quantum, which quickly rebranded to Royal, before rebranding again to BlackSuit in 2024.

“Lytvynenko and his co-conspirators used Conti ransomware to attack computers and networks in nearly every state, and today’s sentence reflects the gravity and extent of those crimes,” Brett Leatherman, assistant director of the FBI’s cyber division, said in a statement. 

“Ransomware criminals should know they are not anonymous and operating from overseas does not mean operating without consequences,” he added. “The FBI and our partners will use every lawful tool to dismantle their infrastructure and bring them to justice.”

The post Conti ransomware crew member sentenced to four years in prison appeared first on CyberScoop.

Why Are So Many Security Professionals Keeping Breaches Quiet?

More than half of IT & cybersecurity professionals who experienced a breach in the past 12 months say they were told to keep it confidential, even when it was reportable.

Ransomware Gang Claims Nutex Health Data Breach

1 September 2026 at 06:47

The company has notified the SEC that hackers accessed patient, employee, provider, business, and financial information.

The post Ransomware Gang Claims Nutex Health Data Breach appeared first on SecurityWeek.

McKesson copes with fallout from data theft extortion attack

31 August 2026 at 17:39

McKesson said its business and distribution centers remain operational in the wake of a cyberattack it disclosed Friday that resulted in data theft and temporary service interruptions.

Attackers gained access to some of the health care vendor’s third-party applications and stole data associated with a subset of customers in the company’s oncology, multispecialty and medical-surgical business units, Francisco Fraga, chief information and technology officer at McKesson, said in a statement Saturday. 

McKesson is a major player in the healthcare sector, claiming it distributes about one-third of all pharmaceuticals used throughout North America. It reported $403.4 billion in revenue for the one-year period ending in March. 

The company’s size and critical role it serves also makes it a high-profile target for cybercriminals. McKesson did not identify the group behind the attack, but ShinyHunters, a cybercrime group known for targeting large organizations with extortion demands after stealing massive amounts of sensitive data, claimed responsibility.

The company declined to answer questions about ShinyHunter’s claims. Yet, on Friday, McKesson disclosed the attack in a regulatory filing while ShinyHunters added the company to its data-leak site. 

McKesson said it discovered the attack Aug. 25. A period of widespread data theft was over by then, following a four-day intrusion beginning Aug. 21, according to researchers.

“Upon discovery, we immediately activated our incident response protocols, launched an investigation, and engaged leading cybersecurity industry experts to support our response,” Fraga said in a statement. 

“We have reasonable assurance of no ongoing unauthorized activity in our systems. Customers can continue to connect to and use our systems and services as intended,” he added. 

While McKesson’s investigation continues, it faces a more urgent deadline of Sept. 1 from ShinyHunters, which is reportedly seeking a ransom demand in excess of $55 million. 

The company did not answer questions about any ransom demand or whether it responded to the alleged attackers. 

The circumstances of the attack against McKesson are similar to other recent victims of ShinyHunters. The threat group typically uses social engineering or abuses weaknesses in identity to gain access to cloud-hosted environments containing troves of sensitive or proprietary data, which it threatens to leak if the victim doesn’t pay a ransom. 

“Opportunistic data extortionists have been able to identify weaknesses within identity and access management, making these campaigns both cheap and scalable,” said Ian Gray, vice president of cyber threat intelligence at Flashpoint. 

“These attacks are particularly difficult to detect early because they often occur entirely within vendor-hosted environments using valid, socially-engineered credentials,” he added. “Since this activity mimics normal support or data-warehouse tasks, it typically doesn’t trip traditional malware alerts or show anomalies, meaning organizations often remain unaware of the breach until the extortionists make contact.”

Researchers have linked ShinyHunters to multiple attack sprees targeting major cloud platforms, including Oracle, Salesforce and Snowflake. The decentralized crew of cybercriminals was also linked to an expansive compromise last summer impacting hundreds of Salesloft Drift customers that put any platform integrated with the AI chat agent at risk as well. 

In April, ShinyHunters broke into the systems of Canvas — a central hub for K-12 and university coursework, exams, grades and communication — causing widespread outages and data theft. When an early deadline passed without payment, ShinyHunters escalated its pressure on Instructure, the company behind Canvas, by defacing the platform’s login pages with an extortion message that was visible to hundreds of schools.

Instructure ultimately relented and said it reached an agreement with the cybercriminals, insisting the stolen data was returned with assurances that other copies were destroyed.

The FBI issued a public service announcement about ShinyHunters days later, warning potential downstream victims of the threat group’s pressure tactics and claims.

In late July, less than a month before McKesson was hit, Health-ISAC warned organizations in the sector of an increase in successful attacks by ShinyHunters.

The post McKesson copes with fallout from data theft extortion attack appeared first on CyberScoop.

ATF confirms cyberattack hit system containing info on its investigation targets

28 August 2026 at 16:29

The Bureau of Alcohol, Tobacco, Firearms and Explosives insists the cyberattack that it publicly disclosed Wednesday was limited to investigation targets, and has not impacted other agency systems.

ATF said it is responding to the breach, which first became public after a prolific ransomware group claimed it accessed the federal agency’s network “The incident involved a standalone computer system containing information about targets of ATF investigations,” Tanya Roman, ATF’s public affairs chief, told CyberScoop in an email.

“The standalone system was not connected to any other ATF systems, including any case management systems, laboratory systems, or eForms systems, and it was quickly shut down when the breach was discovered,” Roman added. 

Qilin, a financially-motivated threat group composed of Russian-speaking operators, claimed responsibility for the attack, but its involvement hasn’t been independently confirmed. The group has claimed hundreds of victims from more than 60 countries since 2022 and became one of the most active ransomware threats globally by mid-2025, according to Halcyon. 

ATF declined to comment on Qilin’s alleged involvement, the root cause of the attack or when it occurred. Yet, the agency disclosed the attack hours after Qilin claimed it breached ATF’s systems.

“This is an ongoing investigation, and no further details can be shared at this time,” Roman said. 

The federal law enforcement agency, which is under the Justice Department, said senior officials designated the event a “major incident” and completed notifications. “The incident has not impacted ATF’s ability to perform its missions,” ATF said in a statement.

Qilin operates an affiliate-based ransomware model and remains highly active, claiming dozens of new victims monthly across manufacturing, health care, financial services, education and government sectors.

The FBI said Qilin was among the five-most reported ransomware variants reported to Internet Crime Complaint Center last year. Google also said the group was one of the most active ransomware brands in 2025.

The majority of Qilin’s victims are based in the United States and nearly 1 in 4 alleged targets are in the manufacturing industry, according to Halcyon. The extortion group has formed strategic partnerships with Scattered Spider and Moonstone Sleet, and uses infrastructure overlapping with BianLian. 

While Qilin has targeted organizations in the government sector before, its claimed attack against a federal law enforcement agency could mark an escalation in targeting. Yet, its objectives in this case are unclear as any ransom payment is very unlikely.

The post ATF confirms cyberattack hit system containing info on its investigation targets appeared first on CyberScoop.

Two Alleged ‘TeamPCP’ Hackers Arrested in Australia

27 August 2026 at 07:04

Authorities in Australia have arrested two men believed to be members of TeamPCP, a prolific cybercrime and data extortion group blamed for perpetrating the longest running spree of software supply chain attacks ever.

In a statement released today, the Australian Federal Police (AFP) said two men from Western Australia, aged 21 and 23, were arrested in connection with a “sophisticated cybercrime syndicate that allegedly created malicious open-source software to rob thousands of global businesses.”

The AFP did not name the defendants, but KrebsOnSecurity learned the 21-year-old suspect’s real identity in June, and has been communicating with him ever since. This story includes interviews with TeamPCP’s self-described spokesperson, and examines clues left behind by the TeamPCP leader that likely led to his undoing.

TeamPCP vaulted onto the cybercrime scene in late 2025, embedding malicious code in hundreds of open source software tools and extorting victims for profit. Members of the group made headlines by compromising corporate cloud environments using a self-propagating worm dubbed Shai-Hulud, which added malicious code to open source programs maintained by developers whose credentials at public code repositories like GitHub or NPM were phished or stolen.

Writing for Wired, journalist Andy Greenberg described TeamPCP’s core tactic as a kind of cyclical exploitation of software developers.

“The hackers gain access to a network where an open source tool commonly used by coders is being developed,” Greenberg wrote in May. “The hackers plant malware in the tool that ends up on other software developers’ machines, including some who are writing other tools intended to be used by coders. The malware allows TeamPCP’s hackers to steal credentials that let them publish malicious versions of those software development tools, too. The cycle repeats, and TeamPCP’s collection of breached networks grows.”

TeamPCP also has practiced something akin to cyclical recruitment. In May, the source code for the third iteration of Shai-Hulud was published online, and TeamPCP soon after launched a contest offering $1,000 in virtual currency to whichever participant could conduct the largest supply chain operation using the worm’s code. According to the contest rules, participants were scored based on the number of weekly and monthly downloads of packages they compromised — directly incentivizing them to target the most popular code libraries.

A screenshot of a message from TeamPCP’s Telegram account, announcing the supply chain hacking contest. Image: dataminr.com.

“TeamPCP has stated the competition is a recruiting opportunity and they intend to purchase all meaningful access harvested from participants’ campaigns,” the security firm Dataminr wrote. “The $1,000 XMR (Monero) prize is a recruitment floor and has been dismissed by the actor as ‘just like participation trophy,’ adding ‘if you find something good you will be paid way more,’ confirming the contest’s true function as talent identification and malicious access acquisition at scale.”

In March, TeamPCP executed a supply chain attack targeting AI infrastructure by compromising the code for LiteLLM, an open source AI gateway that connects users to more than 100 different large language models. A recent analysis by the security firm CloudSEK found TeamPCPs attack on LiteLLM harvested cloud service keys and other secrets from more than 2,500 organizations, including many of the world’s top technology companies.

In May, TeamPCP claimed credit for compromising at least 3,800 code repositories at the Microsoft-owned GitHub, after a GitHub developer installed a code extension that was compromised by TeamPCP’s malware.

MEET THE CYBERCATS

Security experts say TeamPCP is less of a hacker group than an amalgamation of threat actors from multiple cybercriminal gangs who sometimes work together toward similar goals.

“It is not a structured criminal crew with a single operator,” said Austin Larsen, a principal threat analyst with the Google Threat Intelligence Group. “It is a peer community of individually-skilled actors, with one clear center of gravity.”

That center of gravity is George Prepakis, an accomplished security researcher and self-described exploit developer who operates the Twitter/X profile @kernelstub. Earlier this year, @kernelstub tweeted a public invite link to a Matrix chat server he created and dubbed “Cybercats,” and TeamPCP and several other cybercrime entities have been using this server to communicate daily for the past several months.

A screenshot of the Matrix chat server “Cybercats,” whose members used hacker handles associated with multiple distinct cybercrime groups that have occasionally collaborated on a series of supply chain and data ransom attacks over the past nine months.

Kernelstub, like other administrators in the Cybercats chat, has been using his Twitter/X profile name as his handle in these Matrix communications, frequently tweeting references to other members and to conversations taking place in the Cybercats chat. In a number of cases, the corresponding X accounts for members of the Cybercats chat taunted cybercrime victims publicly before the incidents were reported in the news media.

The Cybercats administrator listed at the top of the screenshot above — “Boxturtle” — is a close associate of TeamPCP who has been tweeting about the group’s conquests under the name @xpl0itrsturtle. This handle corresponds to a data breach broker active on Breachforums and Darkforums who has been selling data stolen in a wave of recent breaches at automobile manufacturers, including BMW Group, Audi, Honda, Mercedes-Benz, Volvo and Toyota, as well as data allegedly taken from Snapchat and SportRadar.

The data leak site for the extortion group or handle “xpl0itrs.”

The Cybercats administrator “SeesawSec” in the screenshot above is the alias of whoever is behind the cybercrime group known as Fulcrumsec, which recently claimed credit for data extortion attacks against the pharmaceutical giant Novo Nordisk, the data broker LexisNexis, and Avnet, a Fortune 500 distributor of electronic components.

The data leak site of Fulcrum Security, a.k.a. Fulcrumsec.

The Cybercats administrator “@pcpcasper” also has been using a similar name on X to discuss TeamPCP’s attacks and victims. This person has an extensive message history on Telegram, where their messages and shared videos show @pcpcasper is an active and vocal member of the National Socialist Network, a neo-Nazi political organization based in Australia.

At one point in these chats, @pcpcasper shared videos and images of what they claimed was their cat, and several of those videos place this user in Western Australia. One source close to the investigation told KrebsOnSecurity that @pcpcasper was one of the two arrested, a claim supported by messages that @kernelstub posted online this morning.

The Cybercats member roster pictured above also features an administrator with the username “T,” which is short for the now-banned Twitter/X profile @pcpcats, the account operated by the self-described TeamPCP spokesperson who was arrested today. As we’ll see in a moment, @pcpcats also is from Western Australia.

By the time @kernelstub tweeted a public invite link to the Cybercats Matrix server, T/@pcpcats was posting only infrequently to the group chat, with other members often inquiring as to his whereabouts and well-being. The group’s collective concern related to @pcpcats’s tendency to blame his increasingly extended absences on the use of hallucinogens and other narcotics that kept him awake for days on end, but also caused him to crash in bed for several days after the highs wore off.

WHO IS THE TEAMPCP LEADER?

The Cybercats member @pcpcats has used multiple nicknames on the cybercrime forums, including EllisD25/LSD on Darkforums, BulkDMT on Breachstars, and Express on Breachforums. These accounts are linked because they all advertised the same Tox ID and/or Session ID as instant message contact handles in their cybercrime forum posts. BulkDMT was also known on the forums as DMT Host, which was a virtual private server (VPS) hosting service that was peddled on Darkforums and Breachstars.

DMT Host/EllisD25, posting on the English-language cybercrime community DarkForums in September 2025. Image: ke-la.com.

According to the cyber intelligence firm Intel 471, Express registered on Breachforums using the email address shitstickpp@gmail.com. Intel 471 finds Express posted on Breachforums across a two-month period in 2025 using four different Internet addresses located in South Africa. On July 30, 2025, Express announced on Breachforums they were selling access to 14 gigabytes of data stolen from South Africa’s State Information Technology Agency.

The threat intelligence platform Flashpoint recorded more than a year’s worth of messages from the TeamPCP leader’s alter ego on Telegram — Persy_PCP —  who claimed they split their life living between two countries [full disclosure: Flashpoint is an advertiser on this blog]. “I have these [files] as well, problem is these are in another country,” Persy_PCP explained to another user inquiring about a stolen data set in November 2025.

Later that month, Persy_PCP complained, “My whole country is racist and they want people like me dead.” Flashpoint records show BulkDMT shared in September 2025 that “this country is going to fucking starve when they take the farmers land,” a likely reference to white landowners in South Africa who claim to be targeted by an ongoing genocide campaign.

This tracks with public reporting on TeamPCP. Cyberscoop reported in June that Google had traced TeamPCP’s residential and mobile Internet address connections to South Africa, “indicating the primary operator was located there during at least some of its attacks.”

BulkDMT also shared on the group chat at Breachforums that they were recovering from an addiction to methamphetamine. “My life is kinda fucked rn [right now], but that’s fine and there isn’t really a point in pouring so much emotional energy into that fact, my parents had money but I unfortunately got really addicted to some things so I don’t get to benefit from that. As long as I continue to survive, stay sober, and move closer towards my goals that’s enough drive and meaning.”

The identity threat protection company SpyCloud finds shitstickpp@gmail.com shows up in the registration of an account called ChristmasSnow on the cybercrime community Raidforums in 2022. Nearly all of the Internet addresses used to access that account came from ISPs in Perth, Australia, SpyCloud found.

KrebsOnSecurity looked up all of those Perth IP addresses in passive DNS records maintained by DomainTools.com, and found one of them — 211.27.196.111 — for several years was used as a private file server by a family in Perth with the last name of Thomson. Those records show at least three hosts — ithomson.direct.quickconnect.to (a remote Synology server), kthomson0061.direct.quickconnect.to, and joshuawthomson39.myqnapcloud.com (a QNAP network storage device) — persisted at that address between 2022 and 2025.

Searching on “joshuathomson39” in the breach tracking service Constella Intelligence reveals an account at the freight forwarding company kwe.com created in the name of Joshua Thomson from Perth, Australia. The open source intelligence platform Epieos finds the phone number attached to that kwe.com account was used to register a Facebook profile for Josh Thomson, which says his family includes a brother named Ruben, his father Ian, and his mom Cindy.

That Facebook profile also says Josh and his family are originally from Pietermaritzburg, in KwaZulu-Natal, South Africa, but currently living in Cottesloe, a beach-side suburb of Perth. A search in DomainTools for Ian Thomson and Australia unearthed five domains by the same registrant, including securecomputing.au, thomson.org.au, and thomsonfamily.net.au. Ian Thomson is a dentist in Cottesloe, and a biography says he graduated from The University of the Witwatersrand in Johannesburg, South Africa.

Constella finds a joshua@thomson.org.au registered a number of accounts online, but Josh doesn’t seem to have much of a connection to dodgy cybercrime forums. His brother Ruben, on the other hand, has quite the presence on these communities, dating back to at least 2018. Constella reports ruben@thomson.org.au frequently reused the password “joshuathomson1,” and Constella further finds that password was used by just a handful of accounts, including yolosolo17@gmail.com and surfinup8@gmail.com.

According to Intel 471, surfinup8@gmail.com was used to register the user Yolosolo17 on the crime forum Altenen in 2018, and that user account was registered from the Perth address 110.141.230.15. On Altenen, Yolosolo17 advertised free web proxies, as well as the domain rubenthomson.com, which was at one point used to sell steeply discounted iPhones. DomainTools says rubenthomson.com was hosted at 110.141.230.15 and registered to surfinup8@gmail.com.

A cached copy of the domain rubenthomson.com from 2017 shows a login page underneath a banded stack of money. Image: archive.org.

SpyCloud reports 10.141.230.15 was used by the email address sheepstealing@gmail.com on Raidforums and surfinup8@gmail.com on Nulled, and that the same IP was used by the email addresses ian@thomsonfamily.net.au, jasper@yakuza.cc, and rubenthomson1@gmail.com. SpyCloud also shows that sheepstealing Gmail address is tied to the accounts Sheep420, YoloSolo117 and Yakuza.cc on Raidforums, and to the account “Sheep Stealing” on Hackforums. Intel 471 says sheepstealing@gmail.com was used to register the account DingoFlour on Breachforums in October 2023, as well Sheepx on Altenen.

Epieos reports that ruben@securecomputing.au is tied to an Airbnb account for Ruben, who described himself as a Web developer who went to school at the University of Western Australia and was living outside the country. “Hey, I’m Ruben, my friends call me Ellis. I’m a Perth creative who occasionally books rooms when visiting family and for photography.”

Epieos also finds sheepstealing@gmail.com registered an upwork.com profile under the name Ruben, who said his main skills are setting up secure server hosting solutions and PHP full-stack Web development.

“I’m familiar with Linux, working with relational databases (SQL),” the Upwork profile reads. “I also script in Python mainly for writing social media bots.”

The Upwork profile for Ruben Thomson in Cottesloe, Australia.

Epieos further discovered sheepstealing@gmail.com is connected to a Microsoft account for Ruben Thomson, and to a now-defunct GitHub account called XmasSnow/XmasSnowisBack that scammed people on the forums in 2022 by claiming to sell exclusive exploits for recently-released software patches (recall that shitstickpp@gmail.com was used to register a forum account named ChristmasSnow).

This same sheepstealing email address registered a Twitter/X account in 2026 called “Gone Fishing” that lists its location as South Africa. That Gmail account also left several reviews for businesses listed on Google Maps over the past seven years, but all of those establishments are located on the west coast of Australia.

Business reviews in Western Australia left by the Google account sheepstealing at gmail.com.

The people search service Pipl finds a 21-year-old Ruben Thomson in Western Australia who has a phone number ending in 979. A lookup on that number at Epieos reveals it is connected to a TikTok account under the name Ellis, and to a PayPal account in the name of Ruben Thomson.

Finally, a search on the name Ruben Thomson from Cottesloe at the Australian government’s record of registered businesses finds he has incorporated or served as an official in multiple companies created since 2024, including Secure Computing Solutions, Tensor Industries, and another entity ironically named OPSEC Express. Recall that Express was BulkDMT’s nickname on Breachforums.

Australian companies connected to Ruben Thomson. Image: abr.business.gov.au.

It’s ironic because OPSEC is short for the term “operational security,” which refers to techniques and behaviors used to obfuscate and compartmentalize one’s real-life identity online, and using your cybercrime handle as part of your own company name is very much the antithesis of that practice.

There is at least one other major opsec failure by Ruben that exposed a link to TeamPCP. In June 2025, someone using the name Ruben Thomson registered on HackerOne, a popular “bug bounty” program that seeks to reward and recognize researchers who agree to work with affected software vendors to help fix the flaws before publishing about their findings. What was Ruben Thomson’s chosen HackerOne username? Deadcatx3, a nickname that has been flagged by multiple security firms as an alias used by TeamPCP.

The HackerOne profile for “Ruben Thomson” uses the nickname Deadcatx3, which multiple security firms have concluded is an alias used by TeamPCP. Image credit: flare.io.

INTERVIEW WITH ELLIS

In early July 2026, not long after having discovered clues about Ellis’s real life identity, KrebsOnSecurity interviewed the TeamPCP leader via Signal, where he was remarkably open about his activities and personal struggles [for the sake of simplicity, the TeamPCP spokesperson will be referred to from here on as Ellis].

Ellis claims he stopped doing cybercrime for TeamPCP in March 2026 — just before the attacks that compromised LiteLLM — and that at least one other individual has taken over the group’s leadership since then. Ellis shared that a year earlier he had just completed the latest in a series of detox and sobriety programs, and was two months sober when he reconnected with some old friends from the malware development scene.

“One year ago I needed help monetizing some [GitHub credentials], I was two months sober and needed a distraction and something to keep busy as well as people to speak to,” Ellis said. “I had largely disconnected from my old circle, they had become very toxic and I needed to get away from the substances. Previously I had done some mass exploitation campaigns and grew up doing [malware development] and [capture the flag] contests. There were some friends who were also vending but had stopped a while, and one of them introduced me to some chats where I posted access for sale.”

Prior to that, Ellis said, he was homeless and hopping between “some very unstable places.”

“Blackhatting is fun,” he said. “There are actual rewards and incentives to learn and you grow with your team. Without qualifications, no employer will even take the time to hear you out.”

Ellis claims he’s earned a grand total of about $20,000 for his activities with TeamPCP, and that it was never about the money or fame for him. Asked whether his experiences with TeamPCP might prepare him for gainful employment in a legitimate IT job, Ellis said he doubted it.

“I am nowhere close to a skill level where I am comfortable, and this would take maybe half a decade of further experience,” he said. “I no longer have to choose between rent and food for that I’m grateful and so are the team members.”

Ellis expressed no remorse over his cybercrime activities, and said he was grateful for the friendships and relationships built throughout his engagement with TeamPCP. The young hacker also seemed resigned to his fate, and told KrebsOnSecurity that he’ll accept the consequences if he’s ever arrested.

“If I’ve already been found out then its out of my control, I’ll make peace with that,” he said. “Honestly, I think someone like me needs a lot of help that prison just can’t provide. If I had the funds to study different parts of the field and closer guidance, this would have turned out differently. But that’s a pipe dream and we both know this.”

It is clear from reading Ellis’s posts to the group’s Matrix server chats that his struggles with sobriety are ongoing. On Thursday, June 25, Ellis told @kernelstub he was about to “trip” with his “homie.”

“What kind,” @kernelstub inquired.

“Ketty and some DMT,” Ellis replied, referring to the dissociative anesthetic ketamine and dimethyltryptamine (DMT), a powerful psychedelic compound that is found naturally in some plants but is also synthetically produced in underground lab environments. “There’s a little 2cb so we might throw that in the mix,” he continued, referring to another psychedelic compound by its chemical shorthand.

Roughly two weeks before his arrest, Ellis told KrebsOnSecurity he was ready to leave his life of crime behind and was prepared to turn himself in, but that in the meantime he was making plans to tie up loose ends.

Less than 24 hours later, the TeamPCP leader posted an image on Telegram showing a yellowish powdered substance in a baggie and on a scale, possibly synthetic DMT. The image shows the powder being weighed next to a series of small vape cartridges, two of which are open on the table in front of the photographer.

An image posted by the TeamPCP leader to Telegram, advertising his acquisition of some type of psychoactive substance, most likely a synthetic version of the powerful hallucinogen known as DMT.

The two defendants were arrested Wednesday morning. The AFP said the men face a combined 14 cybercrime offenses and are scheduled to appear in Perth Magistrates Court today.

Charlie Eriksen is a security researcher at Aikido Security who has closely followed TeamPCP’s cybercrime campaigns. Eriksen said TeamPCP are a good example of a new kind of threat actor that does not fit neatly into the usual categories.

“They are not a state actor, not quite organized cybercrime, and not purely ideological,” he said. “Their motivations seem to mix money, disruption, attention, and ideology.”

Eriksen said that historically there has always been a meaningful gap between reading about an attack technique and being able to reliably turn it into an operational campaign, but that large language models (LLMs) and artificial intelligence increasingly are helping threat actors to bypass that knowledge gap.

“You had to understand the research, adapt the code, troubleshoot it, build infrastructure around it, and then repeat that process across different targets,” he said. “LLMs have compressed that gap significantly.”

According to Eriksen, this creates an environment where threat actors suddenly have the ability to operate at significant scale without having developed the operational discipline that traditionally accompanies that level of capability. Put another way, it sets the stage for cybercriminals who are capable enough to cause significant damage, but not necessarily careful enough to understand or care about the consequences.

“They can be noisy, they can make mistakes,” he said. “They can leave evidence everywhere. They can take risks that a professional criminal group or intelligence service would consider completely unacceptable. But that does not necessarily make them less dangerous. In some ways, it can make them more dangerous.”

In a recent blog post, Eriksen called TeamPCP’s Shai-Hulud worm the “best thing to happen to supply chain security,” because it forced GitHub and other public coding platforms to erect new security safeguards.

In direct response to TeamPCP’s broad success at pushing poisoned versions of popular software packages, GitHub in late July introduced a three-day “cooldown” mechanism for Dependabot, the platform’s tool for auto-fetching newly shipped updates for any package dependencies. Cooldown periods are designed to help buy time for security tools and package maintainers to identify and remove any compromised versions. Other coding ecosystems like Python and various JavaScript platforms also added support for cooldown periods this year amid growing calls from security experts about the need for more widespread adoption of the safety feature.

Eriksen said TeamPCP’s legacy is that they achieved in the span of a few months what the supply chain security community has been unable to do for years.

“They managed to wake up Microsoft to the fact that they had become negligent in terms of security,” Eriksen said. “By compromising GitHub and stealing their source code, they humiliated Microsoft into action, making them finally act on what we had been asking them to do and take seriously for a while now.”

Update, 10:08 a.m. ET: A story this morning from ABC News in Australia confirms Ruben Ian Thomson of Cottesloe was one of the two arrested. The 23-year-old suspect thought to be @pcpcasper, Michael Gaebler, also was arrested in Perth. ABC News reports that Thomson was denied bail (Mr. Gaebler’s attorney reportedly did not request bail for his client), and that both men will be held in custody until their next court appearance on September 18.

Arrested man allegedly impersonated NSA elite hacking unit, Supreme Court chief justice

25 August 2026 at 14:43

Colorado police arrested a man last week over charges that he impersonated both Supreme Court Chief Justice John Roberts and head of the National Security Agency’s famed Tailored Access Operations hacking unit.

Joshua Culver, also known as “Maverick Young,” appeared in a Colorado court Tuesday after his arrest stemming from an indictment in Indiana in July on four counts of falsely impersonating an officer of the court and one count of using a forged signature of a judge.

Culver allegedly pretended to be an officer of the NSA in September of last year and said in that capacity he “could take adverse action” against the Tippecanoe County sheriff’s office in Lafayette, Ind. if it didn’t provide him information he sought, including the location of his biological daughter.

He also allegedly pretended to be an NSA officer again that month, then produced a document purportedly from the head of the Tailored Access Operations (TAO) elite hacking unit in February to the Clerk of the Lake County, Ind. Superior Court.

“The document, which purported to bear official letterhead, falsely stated that it was a directive issued by the ‘Director of TAO’ and that Culver was a ‘federal asset’ active in multiple investigations,” the indictment reads. “The document commanded that certain actions be taken as required by ‘federal directive,’ including that the case pending against Culver be dismissed with prejudice, that warrants be quashed, and that Lake County officials cooperate with a ‘federal audit’ of individuals identified in the document.”

TAO has gone by the name of Office of Computer Network Operations since 2017, although in July it indicated that it was resuming its old name. TAO garnered unflattering attention in 2017 after the global WannaCry ransomware outbreak used an exploit that the NSA developed.

The indictment also alleges that Culver used a forged signature of Roberts in September for an “Order of Dismissal With Prejudice” in a case against Culver in Grant County, Indiana.

A defender appointed to Culver did not immediately respond to a request for comment Tuesday.

You can read the indictment below.

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The long tail of Clop’s PTC hack is just beginning to emerge

19 August 2026 at 10:30

A notorious cybercrime group has once again exploited a critical zero-day vulnerability on a large scale, claiming it stole data from dozens of organizations, including some of the world’s largest publicly traded companies.

Clop, a prolific but calculated data theft extortion group that’s been active since 2020, began sending threatening emails to its alleged victims in mid-July, according to researchers. 

The fallout from the attack spree, which followed a familiar pattern for Clop and its targeted pool of victims, is still evolving as companies hunt for potential signs of compromise.

The vulnerability at the center of Clop’s latest campaign affects a pair of software products from PTC — Windchill and FlexPLM — which manufacturers and retailers, particularly in the manufacturing, aerospace, and automotive industries, use to automate supply chain systems and manage product lifecycles.

“This continues Clop’s trend of targeting SaaS logistics companies’ platforms with zero-days and carrying out mass-exploitation campaigns,” Allan Liska, field chief information security officer at Recorded Future, told CyberScoop.

PTC disclosed the vulnerability — CVE-2026-12569 — on June 17 and issued a patch and initial indicators of compromise the following day. 

Yet, that was too late for some of Clop’s known victims who were likely compromised by exploitation of the zero-day in early June, according to Ransom-ISAC.

The Cybersecurity and Infrastructure Security Agency added the defect, which allows unauthenticated attackers to execute code remotely, to its known exploited vulnerabilities catalog June 25.

PTC consistently added new indicators of compromise as they were discovered by researchers. But the company hasn’t said how it first became aware of the vulnerability and ensuing attacks, when the earliest known instance of exploitation occurred or how many customers are known to be compromised. 

PTC did not respond to a request for comment. 

Clop’s claimed victim set is diverse. The point-of-sale restaurant management platform Toast and software vendor Zebra both told CyberScoop they detected and contained system intrusions, but claimed limited impacts. Other alleged victims, including GE, Philips and Shell, did not respond to requests for comment. 

Researchers continue to uncover new details about the tools Clop used once it exploited and gained access to PTC customer systems. ReliaQuest said the group used a custom web shell that gave attackers a direct path to credential theft and large-scale data theft.

The fully equipped extortion platform, which was purpose-built for Windchill, decrypts credentials, delivers malware, and includes tools for sustained access, network traversal and data encryption, ReliaQuest researchers wrote in a report Tuesday.

The toolkit allows attackers to move quickly from initial access to data theft and additional post-exploitation activity without executing manual commands — a framework that mimics Windchill’s standard functions and limits defenders’ ability to detect any malicious activity.

“This campaign is another reminder that Clop remains a sleeping dragon, always looking and preparing to mass exploit vulnerabilities in software that holds sensitive data,” ReliaQuest researchers wrote in the report. “The group commonly goes inactive between campaigns but springs to life with custom-built web shells whenever there is another opportunity for mass extortion.” 

The drawn-out impact of Clop’s latest attack spree also mirrors some of its previous campaigns. The threat group has successfully exploited zero-days across multiple technology vendors’ systems, allowing it to steal sensitive data for weeks — sometimes months — from many downstream customers.

Clop targeted dozens of Oracle E-Business Suite customers for more than three months, beginning in the summer of 2025, before it started bombarding victims with extortion emails. The group also achieved mass exploitation as it infiltrated MOVEit environments in 2023, ultimately exposing data from more than 2,300 organizations, making it the largest and most significant cyberattack that year.

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New Report: AI threats are here. Why Q2 2026 signals the end of traditional patch cycles

18 August 2026 at 08:49

You can’t patch everything. So what do you fix first? Findings in Q2 2026 have changed traditional answers.

The latest Quarterly Threat Landscape Report from Rapid7 Labs shows vulnerability disclosures still surging while attackers use automation and AI-assisted tooling to compress the time between disclosure and exploitation. The gap that patch cycles were built to fill is closing. Speed and volume are overwhelming security teams that have relied on traditional patch cycles and reactive programs. Success going forward can’t be about patching as much as possible -  it has to be about understanding what matters most and reducing the exposures attackers can actually reach.

Here are the four trends that defined Q2 2026, and what they mean for your security program as you define priorities for Q3 and beyond:

The volume of disclosures hit another milestone

There were 8,539 new high- and critical-severity CVEs (CVSS 7.0–10.0) this quarter- double the number reported in the same quarter last year (4,268). Meanwhile, the number of newly exploited vulnerabilities held roughly steady (40). The takeaway isn’t that exploitation exploded - it’s that disclosure volume is far outstripping what any team can triage.

The report breaks down which of those disclosures are actually reachable and how to triage by exploitability instead of severity score alone.

Initial access keeps getting easier

Nearly two-thirds of exploited vulnerabilities this quarter (62%) required no user interaction - no stolen credentials, no phishing victim, no click. Attackers reach and exploit them on their own, and that share is up nine points year over year (from 53% in Q2 2025). Reinforcing the trend, disclosures of missing-authentication flaws (CWE-306) surged 247% year over year - a fast-expanding pool of internet-facing systems that require no login at all.

This is the quarter’s clearest signal - and the report details exactly which exposures to close first, and how, before the exploitation curve catches up.

Nation-state activity remains persistent

Rapid7 observed continued activity from Iranian, North Korean, and Russian advanced persistent threat (APT) clusters targeting government, finance, healthcare, manufacturing, energy, and telecommunications. Russian campaigns targeted edge infrastructure; Iranian activity included sustained industrial control system (ICS) and operational technology (OT) targeting.

The report maps the specific techniques and sectors each cluster focused on this quarter.

Ransomware stays concentrated but keeps evolving

Qilin led ransomware activity in Q2 with 263 listed victims, and the United States remained the most heavily targeted country - with business services and healthcare among the hardest-hit sectors. Rapid7’s Incident Response team also saw growing use of ClickFix and fake CAPTCHA campaigns, and social engineering through trusted collaboration platforms like Microsoft Teams - techniques that accounted for 31.8% of the incidents we worked.

The report includes the full ransomware leaderboard, the sectors most at risk, and where affiliate activity is expanding next.

Exposure is the real challenge, and the biggest opportunity

The volume is daunting, but the real challenge is keeping pace with attackers. As disclosures keep growing, the organizations that stay ahead won’t be the ones patching fastest — they’ll be the ones that know what they expose, which assets matter most, where attackers can realistically get in, and how to reduce reachable exposure before it becomes an incident. That’s what preemptive security means: not a slogan, but an operating model.

The full Quarterly Threat Landscape Report shows where reachable exposure concentrates this quarter, the four actions Rapid7 Labs recommends, the sector-by-sector breakdown, and the dark-web signals shaping what’s next. Read it here before you pressure-test your Q3 prioritization.

Medusa ransomware tallies hundreds of new victims, says updated advisory on group’s tactics

18 August 2026 at 13:18

The ransomware-as-a-service group Medusa has adopted fresh tactics to gain access and added hundreds of victims in a little more than a year, according to an updated U.S. government advisory published Tuesday.

The gang is relying on access brokers,compensating them anywhere from $100 to $1 million, with higher prices going to those who work exclusively with Medusa. However, most of the brokers work simultaneously for “multiple variants at the same time,” the advisory from the Cybersecurity and Infrastructure Security Agency, FBI and Health and Human Services Department states in one of the updated portions of the advisory.

Tuesday’s update advisory expands upon aMarch 2025 advisory, drawing on ongoing FBI investigations.nIt includes information on the kinds of software vulnerabilities Medusa has exploited, such as Fortra GoAnywhere and BeyondTrust flaws.

“Medusa actors operate opportunistically by targeting victims with unpatched software rather than focusing on specific organizations or sectors; however, the Healthcare and Public Health (HPH) Sector has been a frequent victim of Medusa operations,” according to the advisory. “Medusa actors leverage newly announced exploits within 24 hours and have been observed to use exploits up to a week before public vulnerability disclosure.’

“However, there is no indication Medusa actors develop their own zero-day or N-day vulnerabilities, preferring instead to obtain advanced access to exploits from unknown sources or to quickly leverage newly announced exploits before potential victims can mitigate vulnerabilities through patching,” the advisory continues.

The approach appears to be netting gains: From March 2025 to April of this year, the victim tally in the advisory jumped from more than 300 to more than 500. The group was first identified in 2021.

“Medusa actors often use legitimate tools and living off the land techniques to evade detection. They may also leverage remote monitoring and management software and remote access services, including Remote Desktop Protocol, for lateral movement,” as updated sections of the advisory detail. “Once inside a network, they use common utilities and tools to support credential access, data exfiltration, and ransomware deployment.”

Earlier this year, Microsoft detailed how a group it dubbed Storm-1175 was making use of Medusa ransomware in speedy operations. Symantec and Carbon Black also detailed earlier this year how North Korean hackers were leaning on Medusa to target the health care sector.

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U.S., South Korean government agencies caution to be on lookout for Gunra ransomware gang

10 August 2026 at 15:13

U.S. and South Korean cyber agencies warned Monday about a ransomware-as-a-service outfit, Gunra, that reportedly recruits ethical hackers and penetration testers and benefits from North Korean government-linked hackers’ tools to target government and critical infrastructure organizations.

Gunra has gone after sectors such as academia, financial services and insurance, government services and facilities, healthcare, manufacturing and construction, media, retail, transportation and utilities. Its global scope is far-ranging, according to Monday’s alert: Africa, the Americas, the Asia-Pacific, Europe and the Middle East.

“Gunra is another variant in the ongoing trend of ransomware attacks causing disruption and harm to U.S. and international organizations,” said Chris Butera, acting assistant director for cybersecurity at the Cybersecurity and Infrastructure Security Agency, which produced the advisory with the Department of Defense’s Cyber Crime Center, FBI, National Security Agency, Secret Service and Republic of Korea’s National Police Agency.

The alert is part of the #StopRansomware series, a joint FBI-CISA project aimed at network defenders.

The FBI first took notice of Gunra in April of last year. The double-extortion group established a data leak site on Tor to list victims and publish purloined data. By January of this year, Gunra had launched a formal ransomware-as-a-service affiliate and was growing in its ambition, Monday’s alert states.

“The FBI observed the group adopting new branding aliases (notably operating under the name Golden Community) to support this expansion,” it reads. “Gunra has further commercialized its platform by actively recruiting penetration testers and ethical hackers to serve as initial access brokers, offering a share of the ransom profits in exchange for enterprise network access.”

Gunra seeks initial access with known vulnerabilities in internet-facing devices like firewalls or virtual private networks, and is based on or influenced by the Conti ransomware code leaked in 2022, according to the agencies.

Research published in July by a South Korean cybersecurity firm took note of Gunra overlap with Lazarus Group, although it doesn’t explicitly mention the latter group’s name.

“These commonalities suggest that although the state-sponsored threat group and the Gunra ransomware group appear to be separate threat actors with different ultimate objectives, they may have shared certain techniques, tools, and infrastructure or collaborated to a limited extent during the attacks,” AhnLab wrote in its report.

That kind of North Korean government-ransomware gang collaboration dates back to at least 2024. Nor is Gunra alone among ransomware-as-a-service outfits recruiting penetration testers.

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Canadian Man Pleads Guilty in Snowflake Extortions

6 August 2026 at 13:00

A 26-year-old Canadian man once described as one of the most consequential cybercrime threat actors of 2024 has pleaded guilty to computer fraud and conspiracy to hack and extort more than 165 organizations that used the cloud provider Snowflake. Connor Riley Moucka, of Kitchener, Ontario, also admitted to stealing call and text history records of more than 100 million AT&T customers.

A surveillance photo of Connor Riley Moucka, a.k.a. “Judische” and “Waifu,” dated Oct 21, 2024, 9 days before Moucka’s arrest. This image was included in an affidavit filed by an investigator with the Royal Canadian Mounted Police (RCMP).

The U.S. Justice Department said between February and October 2024, Moucka and co-conspirators used stolen login credentials to steal cloud-hosted data belonging to at least 165 customers of a U.S.-based software-as-a-service company.

The hackers targeted stolen credentials for Snowflake customer accounts that did not enforce multi-factor authentication, and extorted or attempted to extort a host of well-known companies, including TicketMaster, Lending Tree, Advance Auto Parts and Neiman Marcus. Snowflake responded to the data thefts by increasing password complexity requirements and enforcing multi-factor authentication.

Moucka adopted new nicknames frequently — sometimes operating multiple identities concurrently — but two of his best-known monikers were “Judische” and “Waifu.” Judische’s admitted role in the Snowflake data thefts was first documented by KrebsOnSecurity in a September 2024 story about the overlap between Western, English-speaking cybercriminals and extremist groups that harass and extort minors into harming themselves or others.

That September 2024 story identified Judische as a software engineer from Ontario who has been involved in numerous data breaches and voice phishing attacks against U.S. companies since at least 2020. A little more than a month later, Canadian authorities arrested Moucka on a provisional warrant from the United States.

The government says Moucka and others used their unauthorized access to steal billions of sensitive customer records and download terabytes of information, “including individuals’ non-content call and text history records, banking and other financial information, payroll records, Drug Enforcement Administration (DEA) registration numbers, driver’s license numbers, passport numbers, social security numbers and other personally identifiable information. They then extorted victims by threatening to publish data online.”

Moucka also threatened and harassed government officials and security researchers who were helping to track him down. The Justice Department said the conspirators made over $2.5 million in ransom payments, and that in at least one instance, Moucka re-extorted a victim with threats of further disclosure of the victim’s stolen data.

“Moucka used the stolen data of a government officer and members of a then-former government officer’s immediate family in this re-extortion attempt,” reads a statement from the Justice Department.

One of Moucka’s admitted co-conspirators is Cameron “Kiberphant0m” Wagenius, a U.S. Army soldier who pleaded guilty in July 2025 to extorting AT&T and Verizon for their customer account data. Less than a month before Wagenius’s arrest, KrebsOnSecurity published a deep dive into Kiberphant0m’s various Telegram and Discord identities over the years, revealing how the owner of the accounts told others they were in the Army and stationed in South Korea.

One of several selfies on the Facebook page of Cameron Wagenius.

Kiberphant0m also re-extorted victims. Immediately following Moucka’s arrest, Kiberphant0m posted on hacker forums what he claimed were the AT&T call logs for then President-elect Donald Trump and for then Vice President Kamala Harris, as well schematics allegedly stolen from the U.S. National Security Agency (NSA).

Wagenius is set to be sentenced on September 3, 2026. The government says he faces a maximum penalty of 20 years in prison for conspiracy to commit wire fraud, a maximum penalty of five years in prison for extortion in relation to computer fraud, and a mandatory two-year sentence consecutive to any other prison time for aggravated identity theft.

The third alleged co-conspirator is John Erin Binns, 26, an elusive American man who fled the United States after being indicted for his admitted role in a 2021 breach at T-Mobile that exposed the personal information of at least 76 million customers.

Sources close to the investigation said Binns, also known as “IRDev” and “IntelSecrets,” was until recently incarcerated in a Turkish prison, but that he has since been released and has resurfaced online. Those sources said Binns also recently obtained Turkish citizenship, and under Turkish law a citizen cannot be extradited to a foreign country.

An image of a passport that Binns shared in an email to KrebsOnSecurity in Feb. 2023.

Moucka pleaded guilty to four criminal counts, including computer fraud, wire fraud, aggravated identity theft, and conspiracy. He is slated to be sentenced on Oct. 27 and faces a mandatory minimum penalty of two years in prison on the aggravated identity theft count, as well as a maximum penalty of 30 years in prison on the remaining counts. Ultimately, it will be up the federal judge how much time Moucka actually serves for his extensive cybercriminal rap sheet.

For an interview with Moucka prior to his arrest and a deeper look at Binns, see our original report on Moucka’s arrest.

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