Gone are the days when a good firewall was key to keeping attackers out of a network. Azure Active Directory users need to know the new weak spots in identity authentication and protection and how to ...

Microsoft published guidance on how to mitigate the security risks stemming from orphaned Windows Hello for Business (WHfB) public keys generated with the help of vulnerable Trusted Platform Module ...

Researchers investigating Microsoft's Windows Hello for Business have discovered new attack vectors, including a persistent Active Directory backdoor that they say current security tools don't detect.

In the first two months since Microsoft released Windows Azure Active Directory, it has processed 265 billion authentication requests from around the world -- or 9,000 requests per second -- while ...