Two Thawte SSL certs were close to expiring. Each was assigned to a different site on the same server. We renewed both and installed. One showed up in users' browsers in minutes. But the second site ...

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 ...

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 ...