The The Window's Security Certificate is Expired Tech Support Scam is a browser advertisement that pretends to be from support.microsoft.com and states that your Windows certificate has expired and ...

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 ...

1Password is one of the apps that stopped working this weekend. Several popular Mac apps began crashing over the weekend after their developer certificates expired. The apps suddenly refused to open ...

An expired certificate and outage led to an undercounting of COVID-19 cases reported in California after 250,00-300,000 lab results were prevented from being uploaded to California's CalREDIE ...

This morning, Microsoft Teams went down for a few hours, and it seems that a pretty rookie mistake is to blame. Microsoft apparently forgot to renew the SSL certificate, which allows a secure ...

Google forgot to renew one of its TLS certificates, leading to service disruption Saturday for people using Gmail through third-party email clients. The problem was fixed in a matter of hours, but ...

VeriSign moved to allay confusion on Thursday after some of its certificates that verified it as a certificate-issuing authority expired. Users have experienced problems when accessing SSL-encrypted ...

On Monday night, some Spotify users went to download their favorite podcasts and were met with an error. By Tuesday morning, the issue was resolved. What was the ...