#Certificate Validation
2 posts
GitHub GHES Signing Key Rotation Puts Admins on the Clock
GitHub GHES Signing Key Rotation Puts Admins on the Clock Executive Summary GitHub warned on May 26, 2026 that administrators running GitHub Enterprise Server (...
May 29, 2026
6 min read
Lucas Oliveira
Research
CVE-2026-5194 weakens wolfSSL certificate trust in embedded deployments
CVE-2026-5194 weakens wolfSSL certificate trust in embedded deployments CVE-2026-5194 is a reminder that core cryptographic libraries can create outsized enterp...
April 14, 2026
4 min read
Lucas Oliveira
Research