A certificate authority is an organization that issues digital identity documents so your computer can tell it's connecting to the right entity for sensitive transactions. They're commonly used behind ...

Certificate-based authentication is a cryptographic technique that allows one computer to securely identify itself to another across a network connection, using a document called a public-key ...

All SSL certs are not created equal, and web browsers make matters worse by not clearly showing what security you’re actually getting Certificate authorities (CAs) have given themselves a black eye ...

A secure Internet runs off the assurance of digital certificates. Revoking those certificates is often necessary, but problematic. Here's your best shot at doing it effectively Our digital world is ...