Ensure KMS Encryption Keys Are Rotated Within a Period of 90 Days

높음레벨 1수동 검토gcp

설명

Google Cloud Key Management Service stores cryptographic keys in a hierarchical structure designed for useful and elegant access control management. The format for the rotation schedule depends on the client library that is used. For the gcloud command-line tool, the next rotation time must be in ISO or RFC3339 format, and the rotation period must be in the form INTEGER[UNIT], where units can be one of seconds (s), minutes (m), hours (h) or days (d). Set a key rotation period and starting time. A key can be created with a specified rotation period, which is the time between when new key versions are generated automatically. A key can also be created with a specified next rotation time. A key is a named object representing a cryptographic key used for a specific purpose. The key material, the actual bits used for encryption, can change over time as new key versions are created. A key i...

점검 방법

감사 방식: 수동 검토

이 권장 사항은 자동으로 점검할 수 없습니다. --include-manual 옵션을 전달하면 스캔 결과에 이 지침과 함께 표시됩니다.

From Google Cloud Console 1. Go to Cryptographic Keys by visiting: https://console.cloud.google.com/security/kms. 2. Click on each key ring, then ensure each key in the keyring has Next Rotation set for less than 90 days from the current date. From Google Cloud CLI 1. Ensure rotation is scheduled by ROTATION_PERIOD and NEXT_ROTATION_TIME for each key : gcloud kms keys list --keyring=<KEY_RING> --location=<LOCATION> -- format=json'(rotationPeriod)' Ensure outcome values for rotationPeriod and nextRotationTime satisfy the below criteria: rotationPeriod is <= 129600m rotationPeriod is <= 7776000s rotationPeriod is <= 2160h rotationPeriod is <= 90d nextRotationTime is <= 90days from current DATE

조치 방법

조치 방식: 가이드 또는 인프라 패치

From Google Cloud Console 1. Go to Cryptographic Keys by visiting: https://console.cloud.google.com/security/kms. 2. Click on the specific key ring 3. From the list of keys, choose the specific key and Click on Right side pop up the blade (3 dots). 4. Click on Edit rotation period. 5. On the pop-up window, Select a new rotation period in days which should be less than 90 and then choose Starting on date (date from which the rotation period begins). From Google Cloud CLI 1. Update and schedule rotation by ROTATION_PERIOD and NEXT_ROTATION_TIME for each key: gcloud kms keys update new --keyring=KEY_RING --location=LOCATION --next- rotation-time=NEXT_ROTATION_TIME --rotation-period=ROTATION_PERIOD

속성

운영 체제: 모두
태그: cloudcryptoencryptiongcp
참고 자료: CIS Google Cloud Platform Foundation Benchmark v5.0.0 - 1.11 Ensure KMS Encryption Keys Are Rotated Within a Period of 90 Days