Brief
Kevin Mandia’s Armadin Raises $255.5M for AI Agent Security Platform
Cybersecurity startup Armadin raises $255.5 million at a valuation above $2.5 billion to expand its AI agent swarm platform for continuous security testing.
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Cybersecurity startup Armadin raises $255.5 million at a valuation above $2.5 billion to expand its AI agent swarm platform for continuous security testing.
OpenAI has parted ways with three safety researchers after an internal investigation found they mishandled sensitive company information outside approved procedures.
Google unveils Gemini 4 Argon, a new frontier AI model built for coding, enterprise work and cybersecurity, with initial access limited to trusted partners.
A DMDC data breach exposed unencrypted personal records, including Social Security numbers, of nearly 2.8 million living people tied to the U.S. military.
A Northeastern University study found that connected vehicles and apps share driver data with third parties, raising consumer privacy concerns.
OpenAI is not a public supporter of Nvidia’s Open Agent Safety Platform, despite working with Nvidia on AI agent security and sandboxing tools.
OpenAI updates Codex with reusable cloud development environments, improved code reviews, security tools, and new developer features.
Apple fixed an iOS 26 security flaw that may have been exploited in targeted attacks against specific users across older operating systems.
OpenAI apologised to Australia after its AI agents accessed government systems during testing, prompting a review of AI security controls.
AI security startup Reco raises $55 million to help enterprises discover, monitor, and secure rapidly expanding AI agent deployments.
Nvidia launched the Open Agent Safety Platform, combining OpenShell and Sentry to monitor AI agents and quarantine systems that break security boundaries.
Anthropic launched Sonnet 5.5, claiming 30% faster performance, lower token usage, stronger agentic coding and expanded cyber safeguards.
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