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Independent benchmarking finds Mythos highly effective for source code audits, reverse engineering, and native-code analysis, though its exploit validation and reasoning capabilities remain inconsistent.
The post Mythos Proves Potent in Vulnerability D…
The goal of the guidance, which outlines minimum elements, is to help organizations enhance transparency in AI systems and supply chains.
The post G7 Countries Release AI SBOM Guidance appeared first on SecurityWeek.
Last month, Anthropic made a remarkable announcement about its new model, Claude Mythos Preview: it was so good at finding security vulnerabilities in software that the company would not release it to the general public. Instead, it would only be available to a select group of companies to scan and fix their own software.
The announcement requires context—but it contained an essential truth.
While Anthropic’s model is really good at finding software vulnerabilities, so are other models. The UK’s AI Security Institute found that OpenAI’s GPT-5.5, already generally available, is comparable in capability. The company Aisle …
The Microsoft Copilot Studio April 2026 updates improve visibility and governance for admins and expand workflow capabilities for managing agents. Copilot surfaces agent status in the authoring experience, giving admins insight into each agent’s securi…
The Microsoft Copilot Studio April 2026 updates improve visibility and governance for admins and expand workflow capabilities for managing agents. Copilot surfaces agent status in the authoring experience, giving admins insight into each agent’s securi…
The first exploitation attempts were observed less than four hours after the authentication bypass was publicly disclosed.
The post Hackers Targeted PraisonAI Vulnerability Hours After Disclosure appeared first on SecurityWeek.
Enterprise adoption of retrieval-augmented generation has moved sensitive corporate content into a new storage format that existing security tools cannot inspect. Companies deploying internal AI assistants convert documents into high-dimensional numeri…
In this Help Net Security video, Casey Bleeker, CEO at SurePath AI, talks about the AI governance gap that exists in almost every organization. Drawing from three years of conversations with IT, business, and security leaders, Casey explains why AI ado…
Organizations manage an average of 109 machine identities for every human identity. AI agents account for a growing share of those identities, with companies expecting AI agent growth of 85% over the next 12 months. Machine identities are projected to …
TeamPCP claims to be selling alleged Mistral AI repositories on a hacker forum after the Mini Shai-Hulud attack targeted npm and PyPI ecosystems.