IBM WebSphere
TMA-WEBSPHERE-4.2.11
Ensure that strong algorithms are used for TLS certificates.
説明
Certificates created with stronger algorithms use stronger hashes which is more secure. Also, some browsers warn when using weak certificates. The benchmark marks this recommendation Manual; TMAegis reports it as a manual review item with the audit steps.
チェック方法
監査方法: 手動レビュー
Ensure that Signature algorithm name is SHA256 or higher and Subject Public Key Algorithm is equal or higher than 2048 bit. keytool -list -v -keystore <keystore file name> -storepass <store password> - storetype <store type> | grep 'Signature algorithm name\|Subject Public Key Algorithm' ... Signature algorithm name: SHA256withRSA Subject Public Key Algorithm: 2048-bit RSA key ...
修正方法
修正方法: ガイダンスまたは IaC パッチ
Create certificates with SHA256 or higher algorithm and 2048 or higher key bit size.
プロパティ
- オペレーティングシステム
- すべて
- タグ
- webspheremanual-review
- 参照
- CIS IBM WebSphere Liberty Benchmark v1.0.0 - 4.2.11 Ensure that strong algorithms are used for TLS certificates.