Secure Bulletin Navigating the cyber sea with knowledge
Home > Tag > PKI
#PKI

Let’s Encrypt Halts All Certificate Issuance After Cross-Signed Root Certificate Incident

11 May 2026  |  dark6  |  Vulnerability

Let's Encrypt temporarily suspended all certificate issuance on May 8, 2026, after engineers identified a critical issue with a cross-signed certificate linking its Generation X root to its...

>> read more