Microsoft is toughening up its Outlook security requirements to prevent hackers from accessing email accounts. Starting on September 17, a user can no longer sign in ...

It's finally time for businesses running Exchange Online to switch from Basic Authentication to Modern Authentication before Microsoft disables the former on October 1, 2022, according to the US ...

Microsoft will enforce stronger Kerberos encryption in April 2026, removing RC4 support and potentially impacting enterprise setups.

As more organizations adopt modern authentication protocols, legacy authentication poses a growing risk to those who lag behind. The problem is, making a business-wide transition to modern ...

Microsoft has been sending "Final Notice" emails to users before they lose access to Outlook on third-party mail apps. Microsoft has been sending out a "Final Notice" email to several users recently.

Microsoft is preparing one of the most consequential security shifts in Windows in decades, turning off NTLM authentication by default and pushing organizations toward modern, Kerberos based sign in.

Almost every compromised Microsoft account lacks multi-factor authentication, but few organizations enable it even though it's available, according to Microsoft. In the tech giant's new Cyber Signals ...