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 ...

We've got a Windows SSTP VPN Server setup, where our domain clients authenticate with their AD credentials. Problem: It's possible to connect from any machine to our VPN. We'd like to change the ...

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 ...

Recently at Ars we’ve had a couple of discussions about the use of HTTPS—that is, HTTP secured using SSL or TLS—for every website, as a way of keeping sensitive information out of reach of ...

If you updated servers running Active Directory Certificate Services and Window domain controllers responsible for certificate-based authentication with Microsoft's May 10 Patch Tuesday update, you ...