Blog Post

Core Infrastructure and Security Blog
19 MIN READ

Active Directory Hardening Series - Part 8 – Disabling NTLM

JerryDevore's avatar
JerryDevore
Icon for Microsoft rankMicrosoft
Jan 14, 2026
Hi All.  Jerry Devore back again to continue talking about hardening Active Directory.  This time I want to discuss disabling NTLM or more likely how to minimize its use in a domain until all depende...
Updated Jan 15, 2026
Version 3.0