AWS Security Blog

Tag: certificate revocation

AWS Private Certificate Authority now supports partitioned CRLs

Public Key Infrastructure (PKI) is essential for securing and establishing trust in digital communications. As you scale your digital operations, you’ll issue and revoke certificates. Revoking certificates is useful especially when employees leave, migrate to a new certificate authority hierarchy, meet compliance, and respond to security incidents. Use the Certificate Revocation List (CRL) or Online […]

Choosing the right certificate revocation method in AWS Private CA

June 25, 2025: As of Sept 28, 2022, AWS has changed the name of ACM Private CA to AWS Private CA. This post has been updated to reflect this change. AWS Private Certificate Authority (AWS Private CA) is a highly available, fully managed private certificate authority (CA) service that allows you to create CA hierarchies […]