Marissa BellasWriting on AI agent governance, identity, and cloud security posture.https://marissabellas.com/Agent 365 and the posture gaphttps://marissabellas.com/writing/agent-365-and-the-posture-gap/https://marissabellas.com/writing/agent-365-and-the-posture-gap/Agent inventory tells you which agents exist. It doesn't tell you which ones can quietly reach your crown jewels.Tue, 08 Sep 2026 00:00:00 GMTagent governancecspmmicrosoftWhat least privilege means when the principal isn't a personhttps://marissabellas.com/writing/scoping-agent-permissions/https://marissabellas.com/writing/scoping-agent-permissions/Placeholder — swap in your second piece. Human least privilege assumes a human review cadence that agents outrun.Fri, 14 Aug 2026 00:00:00 GMTidentityleast privilege