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 ...

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 ...

Update: Mozilla has issued a temporary fix for this issue. More information given at the end of the article. Mozilla Firefox users are discovering that all of their addons were suddenly disabled. It ...

Microsoft is reminding users that the Secure Boot ecosystem will soon require a mandatory check-up. The Redmond-backed security protocol, part of the UEFI specification and primarily ...

Millions of players found themselves unexpectedly being shut out of the League of Legends. What started like a login failure now seems to have escalated to a global server issue. It brought a halt to ...

Secure Boot has relied on the same security certificates to verify bootloaders since 2011, during the development cycle for Windows 8. But those original certificates are set to expire in June and ...