AuthMargin
Trust center

AuthMargin security and data protection for Microsoft 365.

AuthMargin documents the access, authorization, data-handling, and change-control safeguards customers need for a meaningful trust review while keeping sensitive implementation details private.

Read-only Audit Mode for assessment
Least-privilege Microsoft permissions
Server-enforced tenant authorization
No customer Microsoft password collection
Controlled evidence retention
Encryption for protected customer data
Rate and output limits on supported operations
Approval and verification gates for supported changes
Assessment boundary

Read first. Change only when explicitly enabled.

Audit Mode is designed for evidence collection and analysis without changing Microsoft 365 configuration. Optional change workflows are kept separate and use additional safeguards before supported writes can occur.

Security transparency

Relevant safeguards are documented without exposing sensitive implementation details.

AuthMargin publishes customer-relevant controls, requested permissions, retention commitments, and security-contact guidance. Infrastructure topology, internal resource names, secret-storage details, and other sensitive implementation specifics are intentionally excluded from public documentation.

Security reporting

If you believe you have found a security issue, contact the AuthMargin security team through the published support channel. Do not include customer data, credentials or live tenant secrets in an initial report.

Evaluate the product boundary yourself.

The synthetic demo requires no production Microsoft 365 access.