Trump Administration Asks OpenAI To Stagger Release of New Model
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The startupβs platform functions as a secure control layer, aiming to secure AI tools across enterprises.
The post Runlayer Raises $30 Million in Series A Funding appeared first on SecurityWeek.
In a novel maneuver for a disruption operation against cyber attackers, industry and law enforcement teamed up to conduct a court takedown of two widely-used criminal tools at once rather than individually, Microsoft said Tuesday.
The takedown simultaneously went after Amadey, a botnet that can serve as a malware delivery system, and StealC, an infostealer. Cybercriminals often use them in conjunction and they rely on the same infrastructure, Microsoft said.
βWhen multiple parts of an operation are disrupted together, attacks are harder to launch, scale, and recover from,β said Steven Masada, assistant general counsel for Microsoftβs Digital Crimes Unit. βThe result: fewer disrupted services, fewer opportunities for cybercriminals to profit, and more friction when they try to rebuild. Itβs no longer enough to go after threats one by one. We need to interrupt how the attacks are put together.β
Microsoft had been tracking Amadey with ESET, BitSight, Lumen and Mitsui Bussan Secure Directions. Meanwhile, Europol had been investigating StealC alongside law enforcement partners including Germanyβs Federal Criminal Police Office and the Dutch and Danish National Police as well as IBM X-Force and Proofpoint.
They then joined forces and turned to the Racketeer Influenced and Corrupt Organizations (RICO) Act, used to help authorities go after organized crime, to disrupt more than 200 command-and-control servers. Microsoft said it gained insights from its artificial intelligence product Copilot that βallowed the legal team to treat both malware families as part of a single criminal conspiracy.β
Microsoft regularly leads court-authorized disruption operations, but the industry and law enforcement partnerships combined with AI to expand data collection and identify connections beyond what one company could normally do, it said.
Amadey and StealC were linked to more than 140,000 infected computers around the globe in the first week of May alone, the company said. StealC has ranked among the top infostealers for years since its emergence in 2023 and sells in underground forums as a malware-as-a-service. Itβs typically used by Russia-linked groups.
Amadey dates back to 2018, and is also commonly employed by Russian groups, including in attacks on Ukraine.
Their interaction shows the assembly line-like structure of modern cybercrime, Microsoft said. Even if the cybercriminals behind both tools never coordinate, their tools are designed to work together, it said.
βStealC is an infostealer that collects sensitive data from browsers, cryptocurrency wallets, messaging applications, email clients, and gaming platforms,β the company wrote in a separate blog post. βIt is a malware-as-a-service (MaaS) offering that threat actors use to generate customized payloads and manage stolen data through a centralized web panel. Meanwhile, Amadey is a MaaS loader that threat actors use to deliver StealC and other malware. Modular, pay-as-you-go models like StealC and Amadey allow threat actors to use a single initial infection to quickly escalate into multiple other threats.β
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An epidemic of cyberattacks on open-source software has mounted in recent months, making clear how uniquely difficult it is to protect the publicly available code, from both a policy and a technical perspective, that serves as the foundation for so much of the digital world.
While open-source software security got a boost in attention under President Joe Biden β whose administration grappled with the fallout from the potentially catastrophic Log4j flaw that emerged in 2021 β a number of open-source experts say that government protection efforts have suffered setbacks under President Donald Trump. Many also say companies that heavily rely on open-source software, which is basically all of them, havenβt shouldered enough of the responsibility for safeguarding it.
βWhat weβre seeing is years of lack of investment sustainment in open-source software that is finally starting to catch up to us, where it seems like every week thereβs a new supply chain compromise,β said Jack Cable, who held a role at the Cybersecurity and Infrastructure Security Agency where he worked on open-source security before departing under Trump.
The advancements of frontier artificial intelligence models stand to exacerbate the risk further, while simultaneously illustrating what makes defending open source difficult: Project Glasswing said shortly after its announcement that it had uncovered 6,202 high- or critical-severity vulnerabilities in a scan of more than 1,000 open-source projects, but that it had disclosed only 502 of them to open-source project maintainers and only 75 had been patched as of May 22 (albeit some due to typical patching lagtimes).
At the same time, there are questions about how much the government can help, even as overseas governments seek to focus on open-source security.
There are a series of factors contributing to the current threat to open-source software, experts say.
One is simply that attackers go to the area where they can get the highest return on their work. Compromising open-source software gives them the chance to get into the supply chain and exploit additional targets.
βTwenty years ago, open source was still fairly niche,β said Γva Black, who also worked on open-source security at CISA but left when Trump came back into power. βThe potential blast radius if you managed to compromise open source was relatively small, because back then the world didnβt run on open source. Now almost everything runs on open source,β she said, from modern cars to satellites.
Another part is the nature of open-source software itself.
βItβs a symptom [of having] lots of open source [that] is a little bit under-maintained or not cared for enough, so that we spend too little effort and money and infrastructure on them,β said Daniel Stenberg, who is the creator and maintainer of cURL, a popular open-source project. βLots of open source is being maintained by small teams, lots of volunteers, and I think that thatβs a tough situation.β
That doesnβt mean the maintainers are to blame, Stenberg said. The companies that rely on open-source need to be diligent about using it, Black said.
βWhat weβre seeing in that realm right now is not new; it is more advanced and far more widespread,β she said. βThe problem remains that companies who use open source β because open source is by far the most efficient way to collaborate on non-product value features β most companies are not implementing a responsible and safe utilization pathway.β
Open-source projects lack a systematic way to handle coordinated vulnerability disclosures, unlike companies or industry groups with formal processes, said Dan Lorenc, CEO and co-founder of Chainguard. Project maintainers sometimes arenβt reachable, and those who are available are flooded with reports, many of them unverified findings from AI tools that waste their time without adding value..
Of course, some of those vulnerability reports turn out to be legitimate. βMythos and AI models have contributed to an uptick in the number of vulnerabilities and things that weβre able to findβ in open-source software, said Alex Zenla, chief technology officer for the cybersecurity company Edera.
All of that leaves more room for companies, non-profits and world governments to improve open-source security.
While open-source software security isnβt a new issue, the 2021 discovery of the Log4j flaw sounded alarms within the cybersecurity community. Jen Easterly, then the director of CISA, called it βone of the most serious Iβve seen in my entire career, if not the most serious,β with the potential to affect hundreds of millions of devices given the ubiquitous nature of the popular open-source logging library.
A year later, the Cyber Safety Review Board released its report on the incident, concluding that swift action from industry and government averted a disaster. But the incident βcalled attention to security risks unique to the thinly-resourced, volunteer-based open source community,β it wrote. βThis community is not adequately resourced to ensure that code is developed pursuant to industry-recognized secure coding practices and audited by experts.β
The U.S. government actions after included some steps focused specifically on open-source software such as creation of the Open-Source Software Security Initiative and hires of well-regarded open-source security experts at CISA such as Black, but also some steps that could be applied more generally and still help with open-source security, such as greater promotion of secure-by-design, memory-safe languages and software bills of materials (SBOMs).
Some of the Biden administration work on open-source security started before Log4j, such as provisions from an executive order he issued in 2021 that directed CISA along with the Office of Management and Budget and General Services Administration to issue guidance to agencies.Β
The administrationβs 2023 cybersecurity strategy also stepped into the long, thorny discussions over software liability, with a mention of open-source security: βResponsibility must be placed on the stakeholders most capable of taking action to prevent bad outcomes, not on the end-users that often bear the consequences of insecure software nor on the open-source developer of a component that is integrated into a commercial product.β The Biden administration always indicated that addressing software liability would take a prolonged battle ahead.
Under Trump, many of the Biden administrationβs efforts have languished. CISAβs splashy hires on open-source are gone, including Black, Tim Pepper and Anjana Rajan. Also departed are leading figures on secure-by-design and SBOMs, with CISA personnel cutbacks slicing deep.Β
No one has seen any sign that the national cyber director-led Open-Source Software Security Initiative is active, with few participants remaining in government today. The Trump administration cyber strategy doesnβt mention open-source.
βThe loss of open-source experts at CISA βis unfortunate, and it will be hard for the government to try to rebuild capacity, but I do think now more than ever CISA has a core role to play to secure open source software,β Cable said.
Itβs not that the issue is getting zero attention from those in a position to make a difference. Nick Andersen, the acting director of CISA, said last month that open-source security was an area of particular concern for him.
Andersen responded to concerns about CISA staffing levels on open-source security and spoke more broadly on the topic in a statement to CyberScoop.
βAs artificial intelligence and other technologies have the power to transform how vulnerabilities are discovered and exploited, CISA recognizes that the open source software (OSS) that underpins much of the nationβs critical infrastructure will need to be hardened,β he said. βCISA actively collaborates with our partners on shared priorities, including OSS security, to ensure time and resources are spent where they matter the most.Β We have an immensely talented team, but are also accelerating our hiring in critical areas, to strengthen the nationβs defenses against cyber threats.β
The Office of the National Cyber Director did not respond to requests for comment.
Thereβs been some activity on Capitol Hill, too. The Securing Open Source Software Act, which Cable worked on during a stint as a Senate staffer, would direct CISA and other agencies to take actions to mitigate open-source software security risks, but the legislation has stalled since its introduction in 2022. A portion of the bill, however, was included in the Department of Homeland Security funding law Trump signed in April, directing CISA to brief Congress on the value of establishing something like an open source program office, which some companies use to manage open source within a given firm.
Senate Intelligence Committee Chairman Tom Cotton, R-Ark., has pushed the executive branch to improve its awareness of foreign adversaries playing roles in open-source software used by national security-focused agencies.
The annual defense policy bill in the House calls on the Defense Departmentβs chief information officer to report to Congress on a plan to secure open-source software supply chains, saying lawmakers are βconcerned that the Department lacks sufficient visibility into the origins, maintenance, and security of OSS applications and software dependencies.β
That defense authorization bill language is βreally beneficial, and I think it signals acknowledgement of this changing of cultureβ around open-source security risks, said Hayden Smith, founder of HuntedLabs, whose company won a contract with the Space Development Agency on supply chain security β agency work that the defense bill singled out.
βThe report language is the first time the Hill is trying to get a true handle on foreign influence in open source code where they have oversight,β he said, saying it was a βpiece of the puzzleβ along with Cottonβs letter and a memo from Secretary of Defense Pete Hegseth last year about foreign influence in the Pentagon supply chain. βItβs good and would trickle down into everyone who provides software to the department.β
Zenla, though, believes trying to isolate China from open-source systems isnβt in and of itself a good idea.Β
βI donβt think that that makes a lot of sense, because theyβre actually pretty good things that people contribute to open source,β she said. βNot everyone is malicious, and what are we going to do, spy on every single open source maintainer?β Itβs more about doing things like making sure that highly-classified systems are set up in a separate way, she said.
Europe is also taking action to secure open-source software that the United States doesnβt seem ready or willing to do right now. Germany, for instance, devotes grants to the security of open-source projects, although Stenberg pointed out that sometimes money doesnβt equate to maintainers being able to fix flaws more quickly, depending on the projectβs size.
The Cyber Resilience Act (CRA) adopted by the Council of the European Union in 2024 could offer another road on open-source security. The CRA requires those who use open-source software products as part of any commercial activity to take certain security measures.Β
Black said that when she was at CISA, there were discussions between the agency and European counterparts about finding compatible ideas on open-source security, but that momentum died with the Trump administration.
But βEurope kept rolling, and now has in place a new legal framework that is set to really reshape open-source security for potentially the whole world, but certainly for anyone who wants to work with Europe on open source,β she said.
Lorenc recently wrote that βopen source isnβt governable.β He said an organization like a neutral nonprofit, possibly using some government funding, should take responsibility for things like coordinating vulnerability disclosure into one pipeline. He also said there needs to be one authority in charge of βforkingβ β that is, taking a project and assigning stewardship elsewhere β when a maintainer isnβt responsive to vulnerabilities.Β
There are differing opinions on how much past government warnings, advisories and guidance have helped. Smith gave some credit to government agencies that βhave all responded to open source attacks using the means they have.β
Stenberg said that βI donβt think they make any big dent at all in the big scheme of things.β They might get some attention initially, βthen two years later we all forgot about them, and they actually didnβt change much.β
Ideally, everyone could get on the same page, Zenla said. βThe best way to do this is if people actually collaborated on a global scale on some sort of regulation around this, but that seems nearly impossible at the current moment,β she said. (The United Nationsβ Open Source Week runs all this week.)
But if thereβs an upside to the spate of attacks on open-source software, itβs the energy it gives to how better to secure it, Lorenc said, invoking the political saying to never let a good crisis go to waste.
βEveryone knows the industry has to change,β he said. βThis is a really good crisis, and the right things are happening in the right places, and organizations are rethinking their culture around software development, and they know what they have to do. Itβs just something thatβs never been top of the priority list for the last 10 years. Now it is, and theyβre doing it, and itβs, βCan we do it fast enough?ββ
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Context is the central plank of AI in general, and agentic AI in particular. If an AI system doesnβt have the correct context, it cannot make the correct decisions.
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Named EmberAI, the new capability is built on Dragosβ massive operational technology cybersecurity dataset.
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Attackers could abuse Dify's multi-tenant cloud service to read private chats, preview other tenants' documents, and reach internal APIs.
The post Data Exposure Flaws Threaten Dify AI Platform Used by 1 Million Apps appeared first on SecurityWeek.
OpenAI has expanded its Daybreak cybersecurity initiative with a new suite of tools and partnerships.
The post OpenAI Refocuses Cybersecurity Efforts on Patching Over Discovery appeared first on SecurityWeek.
Intelligence agencies for the United States, Canada, UK, Australia and New Zealand are warning that advanced AI models capable of wreaking havoc in the cyber domain are βmonths awayβ from being publicly available.
In a joint statement, the Five Eyes alliance say they expect the kind of advanced hacking capabilities provided by frontier models like Anthropicβs Fable 5 and OpenAIβs Daybreak to become broadly available the public within the year, despite efforts by AI companies to withhold them or restrict their access.
βFrontier Al models are anticipated to exceed current industry expectations, fundamentally transforming both offensive and defensive cyber capabilities,β the agencies said. βThe timeline is not years, it is months.β
The statement, which included signatures from NSAβs Director of the Cybersecurity Directorate David Imbordino and acting CISA Director Nick Andersen, does not specifically cite secret or classified sources or methods to reach this conclusion.
But much of the underlying justification provided by the intelligence agencies also aligns with what public cybersecurity and AI experts have been warning about for months.
AI models capable of exploiting cybersecurity weaknesses are already available today through multiple channels: older commercial models, open-source versions, or foreign and black-market sources. And while newer models like Mythos are reportedly significantly more powerful for cybersecurity-related tasks, the breakneck pace of frontier model development often means that yesterdayβs restricted frontier AI is tomorrowβs free, open-source AI.
Representative Andrew Garbarino, R-N.Y., Chair of the House Homeland Security Committee, said the warning from intelligence agencies βunderscores what the Committee has repeatedly heard through roundtables, briefings, and hearings with industry leaders: China is just months, if not now weeks, away from achieving frontier AI capabilities comparable to those of the United States.β
βThis threat reinforces the urgency of ensuring that federal agencies and critical infrastructure operators can responsibly leverage advanced U.S. models, and receive the guidance and support necessary to do so, to find vulnerabilities before adversaries can exploit them,β said Garbarino in a statement.β
The agencies flag legacy systems, sluggish patching loops, unnecessary internet connectivity, weak identity and access controls, and a lack of pre-incident planning by organizations as key weaknesses that AI will excel at exploiting.
βThe rapid pace of frontier AI development means cyber risk assumptions can become outdated in months, not years,β the agencies wrote. βWe must act before and be prepared to adapt and withstand evolving threats.β
Since large language models burst onto the scene, open-source models have run about 6-8 months behind the largest frontier AI companies.
To give an idea of how quickly the field develops: the capabilities described in the Amazon threat intelligence report that convinced the Trump administration to place export controls on Fable 5 could already be accomplished through older models like Claude Opus and Claude Sonnet, as well as open-source Chinese models.
Anthropic shut down access to their Fable 5 and Mythos 5 models as a result, and despite releasing a statement that they believe the White House decision was a βmisunderstandingβ the dispute remains resolved.
Programs like Anthropicβs Project Glasswing and OpenAIβs Trusted Access for Cyber Program provide AI systems to organizations for cyberdefense.Β The goal is to give defenders a head start in finding and fixing vulnerabilities before AI systems can exploit them routinely in the coming years.
However, for all the fear surrounding the new technology, the recommended guidance is largely the same as it has been for decades. Governments, businesses and leaders must stop treating the digital security of their work as an afterthought or compliance issue.
βSuccess will come from getting the basics right, acting quickly, and integrating cyber security into core business strategy,β the agencies wrote. βThose that do not will face growing operational and strategic disadvantage.β
06/23/2026: This story was updated to include comment from Rep. Andrew Garbarino, R-N.Y.
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