Security you can explain.

Data is protected both in transit and at rest.

• Encrypted transport between browser, service and database
• Encrypted storage for the database and uploaded files
• Encrypted provider communication where supported
• No sensitive secrets in code running in the browser

Access depends on role and organization, not on who happens to know a link.

• Role-based access: owner, admin, member and viewer
• Tenant isolation in the database
• Least-privilege as the default
• Platform roles for support and superadmin handled separately
• Internal audit logging of sensitive events

Sign-in uses secure flows and time-limited sessions.

• Email or Google sign-in
• MFA-ready architecture
• Sessions expire and refresh under control
• Secure account recovery flows

Controls live on the server and in the database, never in the interface alone.

• Server-side authorization on every call
• Database row-level security
• Signed access tokens
• Signing links that can expire and be revoked
• Replay protection
• Rate limiting on sensitive calls
• Monitoring of errors and anomalies

Changes are reviewed before they reach production.

• Code review before release
• Automated dependency scanning
• Remediation routine for reported vulnerabilities
• Restricted and logged production access