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 ...

The machine certificate on the RAS server has expired The trusted root certificate to validate the RAS server certificate is absent on the client VPN server name as given on the client doesn’t match ...

If you are serious about computer/network security, then you must have a solid understanding of authentication methods. Debra Littlejohn Shinder takes a moment to lay out the role authentication plays ...

Microsoft released two optional security updates Tuesday to block digital certificates that use the MD5 hashing algorithm and to improve the network-level authentication for the Remote Desktop ...

Microsoft on Wednesday announced improvements to its Azure Active Directory Certificate-Based Authentication (CBA) preview, which promises to provide an alternative to federated-based authentication ...

The Web cert world has undergone a lot of change this year, and Google has now set a June 2026 deadline for being even stricter about which certificates can be used for which functions. Historically, ...

IEEE 802.1X is a standard that defines how to provide authentication for devices that connect with other devices on local area networks (LANs). It provides a mechanism by which network switches and ...