Directory integration controls
LDAP boundaries should apply TLS enforcement, least-privilege bind accounts, and strict query scopes. Attribute reads must be minimal by role.
Risk mitigations
- Reject anonymous binds and enforce certificate validation.
- Disable unrestricted subtree reads in production.
- Monitor bind failures and lockout-related telemetry.
Audit posture
Record who initiated each sync and include directory result codes in operational logs to simplify incident attribution.
Directory trust hardening
- Use certificate pinning and strict hostname validation.
- Limit directory searches to explicit attribute scopes and objectClass filters.
- Surface bind failures and lockout metrics in operational dashboards.