Google Mandiant released Net-NTLMv1 rainbow tables, showing how Microsoft Windows authentication can be cracked in hours.

Authentication protocols serve as the backbone of online security, enabling users to confirm their identities securely and access protected information and services. They define how claimants (users ...

An ancient network authentication protocol has received its first death notice. The protocol, which has roots going back to the first local area network days of the 1980s, is called Microsoft NTLM, ...

FrontPage Remote Procedure Call and others set to be blocked in the name of 'Secure by Default' Microsoft has warned administrators that legacy authentication protocols will be blocked by default from ...

The Exchange team, in a Friday announcement, explained how Exchange Server 2019 with Cumulative Update 2 (CU2) can help organizations rid themselves of old authentication protocols, which constitute a ...

The various versions of Windows have used Kerberos as its main authentication protocol for over 20 years. However, in certain circumstances, the OS has to use another method, NTLM (NT LAN Manager).

Choosing the wrong authentication protocol could undermine security and limit future expansion. These are the recommended protocols for common use cases. Whether you host your authentication system ...

If you want to switch or configure Exchange Server authentication in Outlook, this article will be handy for you. It is possible to switch between various Exchange Server authentication protocols ...

Yubico, the company that wants you to drop passwords and use a physical hardware key instead, has unveiled a new product that works with just about any device and authentication protocol. The YubiKey ...

Yaron Kassner, CTO at Silverfort, discusses authentication-bypass bugs in Cisco ASA, F5 Big-IP, IBM QRadar and Palo Alto Networks PAN-OS. Authentication is the front gate to security systems, so if ...

One thing that virtually every e-mail security expert agrees on is that there's no silver bullet to the spam problem. But if there's the equivalent of a hollow point bullet that can do the most damage ...