Let's Encrypt has announced details of its overall policy regarding certificates issued going forward, including 'certificate chain renewal,' 'removal of TLS client authentication EKU (Enhanced Key ...

RADIUS didn’t fail — certificate trust did, proving one forgotten root CA can bring modern network access to a full stop.

The client’s default configuration for SSL-VPN has a certificate issue, researchers said. Default configurations of Fortinet’s FortiGate VPN appliance could open organizations to man-in-the-middle ...

Microsoft released two optional security updates Tuesday to block digital certificates that use the MD5 hashing algorithm and to improve the network-level authentication for the Remote Desktop ...