Agent Security

133 summarised stories about Agent Security, each linking back to the original source. Browse all topics →

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Wednesday, 9 September 2026

Meta Introduces Muse, a Personal AI Agent That Runs on Its Own Dedicated Secure Cloud Computer

MarkTechPost 1 month ago 44 ● 12 sources

Meta introduced Muse, a personal AI agent that can take actions like sending emails and booking travel instead of only answering questions. Muse Spark 1.3 is described by Meta as using about 20% fewer tool calls and 25% fewer tokens than Muse Spark 1.2. Users get an isolated per-user secure cloud VM (Muse Secure VM) with approvals routed through a separate Sentinel process, while the underlying model is also made available via Meta’s APIs.

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AI Agents Model Release Meta Agent Security

Partnering with Cymphony: Security Unlocks Adoption

Sequoia 1 month ago 48 ● 2 sources

The article says the enterprise AI security firm Cymphony is partnering with Sequoia to help enterprises deploy AI agents with proper governance and accountability. It cites that 40% of enterprises are expected to demote or decommission autonomous AI agents over governance concerns by next year. As a result, the companies position Cymphony’s continuous mapping of what agents can access and recommend remediation as the infrastructure that makes agent adoption possible at scale.

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