From BigGo Finance · BigGo Finance · · 1m 30s
Microsoft Deploys AI Guardian Agents to Monitor Corporate AI Threats
Microsoft launches Guardian Agents to track corporate AI risks and prevent insider threats.
In brief
Microsoft launches Guardian Agents to track corporate AI risks and prevent insider threats. Microsoft introduces Guardian Agents to monitor AI agents for policy violations and contain threats. Originally reported by BigGo Finance.
Microsoft expands Project Perception

Microsoft is rolling out Guardian Agents to monitor corporate AI agents around the clock and contain threats when they act outside human-set policies.
“Microsoft is treating the AI agents running inside corporate networks as a new class of insider threat”
Guardian Agents monitor AI activity
Guardian Agents continuously track other agents, flag policy violations and recommend or execute containment steps within human-set rules.
“The tool continuously monitors what other agents do, flags actions that fall outside policies set by humans, and can recommend or carry out containment steps”
Guardian Agents share signals with Microsoft Agent 365
Guardian Agents integrate with Microsoft Agent 365 to provide a unified view of agent activity for IT and security teams.
“Guardian Agents shares signals, context and a unified registry with Microsoft Agent 365”
AI agents pose new insider risks

Corporate AI agents now hold system access, participate in approvals and can cause damage from inside the organization.
“The core argument is that the danger is no longer only external”
Microsoft security executive warns about AI unpredictability
Microsoft Security executive Hayete Gallot states frontier models cannot be trusted due to unpredictability rather than malice.
“Frontier models, regardless of their origin, cannot be trusted”
Microsoft adds 35 more agent types to detection
Microsoft now detects 60 local agent types including Claude Code, Codex and GitHub Copilot, up from 25.
“On discovery, Microsoft is adding 35 more locally running agents to its detection list, bringing the total to 60”
Microsoft introduces Dynamic Permissions
New Dynamic Permissions model starts agents with zero rights and grants minimum access for limited time.
“Dynamic Permissions starts agents with zero rights; grants minimum access for a limited time”
Microsoft's stance on AI trust
Microsoft's CEO Satya Nadella argues the most trustworthy agent system requires minimal trust in the model itself.
“The most trustworthy agent system is not the one built on the most trusted model”
The takeaway
Microsoft introduces Guardian Agents to monitor AI agents for policy violations and contain threats.





