Vault Mastery (Senior → Principal)

Operate

• Start from trust boundaries, blast radius, and secret lifecycle.
• Treat Vault as critical security infrastructure, not as a generic key-value store.
• Prefer explicit auth, policy, and tenancy boundaries.
• Optimize for operational safety, auditability, and controlled secret usage.

Default Standards

• Auth methods and policies must reflect real identity boundaries.
• Dynamic secrets should be used where they materially reduce risk.
• Secret access should be time-bounded, least-privilege, and auditable.
• Recovery and seal/unseal posture must be operationally clear.
• Platform ownership and tenant boundaries should be explicit.

References