Redaction
Removing or masking sensitive values, such as secrets or tokens, before data is stored or shown. ZopNight's audit log replaces declared secret values with [REDACTED] before writing, drops secret-bearing request bodies entirely, and never reveals service environment-variable values. Why it matters: Logs are widely read, so a secret written there is effectively leaked.
Read the term in context.
Each row is a lesson that uses this term. The lesson where it first appears is the canonical definition.