Security Advanced SECURITY-093 · 19 min

Secrets rotation updates the database user but leaves a cached connection pool authenticating with the old password

The new credential is valid, yet outages continue because the application pool never discarded existing sessions that still reuse the previous password flow.

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The new credential is valid, yet outages continue because the application …

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1 · 원인 분석 2 · 복구 방안 3 · 재발 방지

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Secrets rotation updates the database user but leaves a cached connection pool authenticating with the old password

Secrets Manager rotation updates the writer credential but read replicas still use the old secret

An IAM role trust policy is updated for the new OIDC issuer, but the condition key still references the old provider path and federated deploys fail

KMS alias resolves correctly but decrypt still fails for the app role

Secrets Manager rotation succeeds but the application keeps reading the old current version stage