About

I'm Marissa Bellas, a senior customer experience engineer at Microsoft Security. My work sits between the product and the people deploying it, which means I spend most of my time watching governance ideas meet real tenants.

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What I write about

• Governing AI agents as identities: scope, consent, and revocation.
• Cloud security posture management, and where posture stops being enough.
• The gap between a security control on paper and one an operator will actually run.

Elsewhere

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