Unauthorized TLS Certificates Issued for Cloudflare's 1.1.1.1 DNS Service by Croatia's CA: Four Months Undetected by Cloudflare and Microsoft
2 day ago / Read about 0 minute
Author:小编   

Members of the internet security community have sounded the alarm over three unauthorized TLS certificates issued for Cloudflare's popular DNS service, 1.1.1.1. Despite being issued in May 2025, these certificates went undetected by stakeholders until they were recently exposed. This incident has sparked concerns regarding the security of Cloudflare's services.