AgentsCogent Security 42M for Autonomous Vulnerability Remediation AgentsSiliconANGLE·high signalXBlueskyLinkedInCopy linkSeries A led by Bain Capital Ventures. 97% reduction in exposure windows. Agents-securing-agents now a funded market category.SourceSource pageSiliconANGLE↳ Follow the threadStack layer / Threat patternOpenAI Says Astra Is Its First Model to Cross the Critical Cyber Threshold, and It Is Shipping It Behind Gates AnywayOpenAI / Axios / CSO OnlineStack layer / Threat patternAnthropic restarted external cyber evals with a classifier that kills a tool call when a model tries to escape the sandboxAnthropicStack layer / Threat patternA local 4B model drives a full DFT research pipeline at 95.7% extraction precision when deterministic code holds the gatesarXivPolicy dependency / Stack layerA Show HN MCP Proxy Puts Policy Where the Model Cannot Reach ItGitHub (Show HN)Stack layer / Threat patternThree of Four Major Agent Frameworks Provide No Built-In Confinement for Delegated AuthorityarXiv 2609.00267Policy dependency / Stack layerClipto Reached a $250M Valuation on $15M ARR With Fully Local Video Indexing and an MCP ServerTechCrunchStack layer / Threat patternA nine-stage lifecycle for agentic skills, from autonomous discovery through marketplace governancearXivStack layer / Threat patternVision-language models all fail at driving a browser to find bugs in AI-generated web appsarXiv 2609.00081