One of the largest providers of HTTPS certificates, Let’s Encrypt, saw its root certificate expire this week — meaning you might need to upgrade your devices to prevent them from breaking. Let's ...

It’s been well publicized, but Apple’s WWDR certificate expired today, breaking Xcode signing, Safari Extensions, Safari Push Notifications and Apple Wallet passes for developers that didn’t already ...

Users worldwide cannot connect to Pulse Secure VPN devices after a code signing certificate used to digitally sign and verify software components has expired. "As of today, staff are no longer ...

A number of websites and services reported issues on Thursday thanks to the expiration of a root certificate provided by Let's Encrypt, one of the largest providers of HTTPS certificates. At around 10 ...