Let's Encrypt has announced details of its overall policy regarding certificates issued going forward, including 'certificate chain renewal,' 'removal of TLS client authentication EKU (Enhanced Key ...

The Microsoft Entra ID Conditional Access service is now previewing more "granular" controls over certificate-based authentication methods, per a Tuesday announcement. The more granular controls, at ...

I'm looking to setup a passwordless webservice in asp.net in which both parties can guarantee that they're talking with an authorized computer.<BR><BR>Basically my ...

RADIUS didn’t fail — certificate trust did, proving one forgotten root CA can bring modern network access to a full stop.