IBM WebSphere
TMA-WEBSPHERE-4.2.11
Ensure that strong algorithms are used for TLS certificates.
Описание
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.
Как проверяется
Метод проверки: Ручная проверка
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 ...
Как исправляется
Метод исправления: Рекомендация или патч инфраструктуры
Create certificates with SHA256 or higher algorithm and 2048 or higher key bit size.
Свойства
- Операционные системы
- Любая
- Теги
- webspheremanual-review
- Источник
- CIS IBM WebSphere Liberty Benchmark v1.0.0 - 4.2.11 Ensure that strong algorithms are used for TLS certificates.