Seven Windows authentication paths bypass MFA protections, enabling credential attacks through AD, NTLM, Kerberos, RDP, SMB, and service accounts.

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, ...

Two security vulnerabilities in Microsoft's NTLM authentication protocol allow attackers to bypass the MIC (Message Integrity Code) protection and downgrade NTLM security features leading to full ...

Microsoft announced that it will disable the 30-year-old NTLM authentication protocol by default in upcoming Windows releases due to security vulnerabilities that expose organizations to cyberattacks.

Microsoft warns of credential-stealing NTLM relay attacks against Windows domain controllers Your email has been sent Microsoft is sounding an alert about a threat against Windows domain controllers ...

Microsoft has posted advisory and detailed instructions on protecting Windows domain controllers and other Windows servers from the NTLM Relay Attack known as PetitPotam. The PetitPotam take on the ...

Microsoft today addressed two NTLM-related vulnerabilities privately disclosed by Preempt Security. The flaws allow for credential relay attacks. NTLM has a long history of serious vulnerabilities and ...

Cybersecurity researchers at Proofpoint have uncovered a new tactic employed by cybercriminal threat actor TA577, shedding light on a lesser-seen objective in their operations. The group was found ...

One attack vector for gaining access to the network is so-called NTLM relaying. Microsoft is now making this more difficult with new measures. A frequently observed attack vector that criminals use to ...

Each domain is its own forest root. An IIS server in DomainC needs to mount a a folder from a server in DomainB as a virtual directory for a website. This requires a forest trust. For PCI-DSS ...