Attackers again tampered with internet-exposed refrigeration controllers, this time at stores in Belgium, Sweden, Ireland and beyond.

The post Over 100 European Stores Hit as Supermarket Fridge Attacks Return appeared first on SecurityWeek.

Russian government-connected hackers compromised two defense firms and a law enforcement agency in North Atlantic Treaty Organization countries as part of an espionage campaign, Symantec researchers said in a blog post Tuesday.

The infamous group behind hacks of the Democratic National Committee during the 2016 election cycle was behind the attacks that Symantec identified in recent months: Swallowtail, also known as APT28, Fancy Bear and Forest Blizzard, notorious for its links to the Russian military agency GRU.

The hackers apparently chose the targets of their attacks carefully, including a naval shipbuilder, a manufacturer of military aircraft engines and the law enforcement agency. In the attack on the shipbuilder, Symantec saw “hands-on-keyboard” activity as the hackers repeatedly returned to a compromised host over the course of a week to steal credentialed material.

“Hands-on-keyboard activity means a human operator is choosing what to do next, rather than malware running a fixed routine,” Dick O’Brien, principal intelligence analyst at the Symantec Threat Hunter Team, told CyberScoop. “It’s essentially confirmation that the organization is a genuine target for the operators, not an accidental infection. It also confirms that further exploitation beyond the initial infection was at least attempted.”

O’Brien said the campaign reflected broader intelligence collection aimed at European government and defense targets, but its motive wasn’t certain. He speculated that it could have been part of campaigns to target nations aiding Ukraine in its war against Russia.

The hackers made use of the Hookedge backdoor first identified in August by Recorded Future’s Insikt Group. That firm saw attacks dating back to September of last year by the same group using the same backdoor on defense and diplomatic targets in Romania, Spain and Turkey.

Symantec also observed the hackers deploying a previously undocumented loader.

“What surprised us was that the attackers then moved their most sensitive follow-up activity onto a dedicated server, when Recorded Future had expected them to keep hopping between free services,” O’Brien said. “The loader, ld.exe, hadn’t been publicly documented. It decrypts its payload in memory, and it needs a key supplied only at runtime on the command line. Without both the encrypted file and the key, the payload can’t be recovered. We didn’t recover it, so we don’t know its function.”

This spring, researchers and U.S. government agencies said they quashed a Forest Blizzard espionage campaign. Western governments warned last year about the group targeting companies supporting Ukraine.

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That online ad you saw for earbuds, a drone or bubble gum-scented car air freshener may have been a gateway for mercenary spyware that can infect your device without you ever having to click on it.

The Citizen Lab at the University of Toronto on Thursday said it was revealing the first details of zero-click spyware being delivered through targeted advertising, which it’s calling AdFection. It concluded that while the Israeli company Discover-Tech presents itself as a legitimate advertising firm, in actuality it operates as a facilitator for multiple mercenary spyware partners, including the well-known Candiru. Its ads covertly direct millions of devices to contact Candiru’s servers.

The likely goal, according to the researchers, is large-scale tracking and surveillance, enabled by accident by major industry players like Google. The campaign led to the infection of devices at media outlet Al Jazeera, they said, but Discover-Tech’s ads have also appeared on many sensitive networks around the world, including at the U.S. Department of Defense, NATO, the International Atomic Energy Agency and world cybersecurity agencies, according to partner investigators at ad security firm Confiant.

It’s a discovery that the researchers said raises uncomfortable questions for regulators, whom The Citizen Lab said need to investigate Discover-Tech and levy sanctions, and for the online advertising industry.

“The adtech industry, the digital advertising industry, has a lot of rethinking to do to reconsider how they approach these threats of surveillance and the responsibilities that they have with the data that they collect and how it might be abused,” said Jerome Dangu, chief technology officer and co-founder of Confiant. “The industry has optimized against cyber criminals, scams and malware for profit that targets people for extracting money, but not for surveillance.”

Wolfie Cristl, senior researcher at The Citizen Lab, said it was “disastrous” that ad vendors didn’t detect the operation for years. Discover-Tech was registered in 2020 and has facilitated mercenary spyware since at least 2024. The activities of a shadowy outfit that the researchers dubbed DARK CARTOGRAPHER, which involves Discover-Tech and other vendors — including an unnamed U.S. intelligence contractor — date back to 2019.

“Digital advertising is broken. The way the online advertising ecosystem works today is a security threat for states, the private sector, civil society and everyone else alike,” Cristl said. “Cybersecurity agencies, regulators and lawmakers in the U.S., Europe and other regions must urgently step in. They must investigate the involved companies and fix the systemic risks that enable malicious ad targeting.”

Earlier reports have touched on the existence of mercenary spyware that can infect users through online ads, but Thursday’s research marks the first technical demonstration of infections and distribution through targeted advertising.

The Citizen Lab can’t currently attribute the AdFection attacks to any specific party.

Discover-Tech has appeared on lists of “certified” and “approved” vendors maintained by Google and IAB Europe, an advertising industry association. In response to the research, Google has removed Discover-Tech from its vendor registries and ended its access to Google ad platforms, while IAB Europe has removed Discover-Tech from its global vendor list.

Between March and June of this year, the researchers found Discover-Tech ads displayed in over 120,000 websites and over 70,000 mobile apps.

The Citizen Lab said that at least 45 devices at Al Jazeera were targeted in zero-click attacks that it linked with high confidence to Candiru spyware delivered by Discover-Tech’s ads.

Candiru spyware has shown the ability to take over a device remotely, steal data from it, access its microphone and camera, and more. Researchers discovered that in addition to Candiru, Discover-Tech has connections to another mercenary hacking firm, Bindecy, and a mercenary ad intelligence firm, Intelos.

Furthermore, the report states, “Discover-Tech operates a platform called Controlium that enables its mercenary surveillance partners to de-anonymize, fingerprint, and automatically infect devices the moment an advertisement is rendered.”

The DARK CARTOGRAPHER role is more mysterious.

“A separate threat actor we call DARK CARTOGRAPHER is using Discover-Tech’s infrastructure to exploit vulnerabilities across numerous mobile carriers to link device advertising IDs with phone numbers, mass-deanonymizing internet users. We will detail our findings concerning this threat actor in a separate forthcoming report,” Thursday’s report states. “Notably, DARK CARTOGRAPHER infrastructure links to both a mercenary adtech vendor and a U.S. government contractor. It is rare to see such direct overlaps between mercenary vendors and U.S. government or intelligence contractors.”

Discover-Tech, Candiru, Bindecy and Intelos did not respond to The Citizen Lab’s letters seeking comment.

The post AdFection: How mercenary spyware invades victims’ devices through targeted advertising appeared first on CyberScoop.

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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The Paris Peace Forum, a French non-profit that has convened world leaders on global security issues, is launching a new project to bring together international experts to assess AI-related threats to global internet infrastructure.

The Integrated Network for Trusted AI in Cyberspace (INTAiC) will tap researchers and civil society experts from government and the private sector, analyzing current AI cyber threats from the field and creating “forward-looking” reports on how the technology will impact society and what organizations can do to respond.

One of the project’s top goals is to create an international, quick-response coalition of government and business to address AI-related threats, similar to coordination mechanisms that exist in other areas of cybersecurity.

“Evidence fragmentation on AI-driven cyber threats isn’t incidental — it’s structural: those defending networks and those securing AI systems have long worked in separate spheres,” said Adrien Abecassis, policy initiatives director for the Paris Peace Forum. “That’s exactly why INTAiC is unique — it’s built to turn those fragments into one comparable reading of the threat, because this is a challenge no actor can meet alone.”

The network already lists a number of prominent businesses and organizations, including Microsoft, the Cyber Threat Alliance, the Cloud Security Alliance, Orange Cyberdefense and others.

According to the forum, INTAiC’s work will focus primarily on two, separate workstreams. One is a single and regularly updated resource for defenders to stay up to date on how AI is reshaping cyber threats. The resource is focused more on attacker capabilities, different forms of misuse and the impact on security operations rather than isolated incidents.

“The result is a common reference point, grounded in reality, that gives policymakers a clearer measure of the threat and identifies the risks most deserving of collective attention,” the Forum said in a release.

The second workstream will focus on evaluating and preventing cyber risks associated with AI, building up a base of independent third-party experts who can provide neutral or unbiased assessments of frontier model cyber capabilities. That work will pull in governments, research institutions and non-profits to develop new organizational and funding pathways to support that kind of research.

While the U.S. federal government has come a long way in recent years building up its own capacity to test and study AI cyber threats, much of the access and technical expertise around frontier model capabilities are concentrated within commercial AI companies. This has at times created concerns that federal agencies were being overly reliant on AI companies to explain how the technology worked and walk them through the possible threat scenarios.

As Anthropic and OpenAI have rolled out defensive cybersecurity programs like Project Glasswing and the Trusted Access for Cyber program, access to those models have become available to a wider group of researchers and organizations.

The Paris Peace Forum intends to brief the public further on INTAiC’s work and accomplishments in Paris later this year during the organization’s annual conference in November.

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Impact statement: As early as 19:46 UTC on 2 February 2026, we became aware of an issue causing customers to receive error notifications when performing service management operations - such as create, delete, update, scaling, start, stop - for Virtual Machines (VMs) affecting multiple regions. These issues are also impacting services with dependencies on these service management operations - including Azure Arc Enabled Servers, Azure Batch, Azure Cache for Redis, Azure Container Apps, Azure DevOps (ADO), Azure Kubernetes Service (AKS), Azure Backup, Azure Load Testing, Azure Firewall, Azure Search, Azure Virtual Machine Scale Sets (VMSS), GitHub (see https://www.githubstatus.com)..

Current status: We determined that these issues were caused by a recent configuration change that affected public access to certain Microsoft‑managed storage accounts, used to host extension packages. We have applied our mitigation across all impacted regions and have performed validation checks to ensure that all affected resources have had their configurations updated. At this stage, customers should see signs of recovery across regions. We are currently monitoring downstream services for any further impact. Our next update will be provided by 08:00 UTC, approximately 2 hours from now, or sooner if we have progress to share.