Exposed credentials remain valid far longer than security teams expect — 64% of secrets confirmed valid in 2022 were still valid four years later. The core problem is that detection alone doesn't end the risk; revocation does. Key operational blockers include unclear ownership, fear of breaking production systems, provider-specific manual workflows, and treating file removal as remediation. Practical steps to reduce time to revoke include automated validity checks, ownership mapping for non-human identities, provider-specific runbooks, risk-based revocation paths (immediate vs. coordinated rotation), short-lived credentials, selective automation, and closure verification. A five-level maturity model is outlined, progressing from basic detection to fully automated revocation with verified closure. The central metric is time to revoke — how long an exposed credential remains usable after detection — which gives security leaders a concrete way to measure and shrink the exposure window.
