Organizations running older Windows Server versions or third-party appliances that depend on insecure Netlogon behavior may have delayed enforcement to avoid breaking critical services. Patch vs.

Microsoft’s May 2026 security update fixes what the Hong Kong Computer Emergency Response Team describes as 138 vulnerabilities across Microsoft products, but one flaw stands out: a critical bug in ...

A new report out today from unified identity security company Silverfort Inc. details a previously undisclosed denial-of-service vulnerability in Microsoft Corp.’s Netlogon protocol that could allow ...

In today’s post, we will detail the steps to enable or disable debug logging of the Netlogon service on Windows 11/10 to monitor or troubleshoot authentication, DC locator, account lockout, or other ...

Netlogon is a Windows Server process that authenticates users and other services within a domain. Since it is a service and not an application, Netlogon continuously ...

Microsoft has been enforcing hardening across Kerberos and Netlogon protocols, to protect against security vulnerabilities it discovered in 2021. Reminder for the upcoming Full Enforcement is out.

Microsoft engineers outlined a way to find vulnerable Netlogon channel connections for organizations using newer Windows Server systems. These connections will get blocked in February if Netlogon ...

Microsoft says Windows Server security updates released on and since the January 2022 Patch Tuesday might prevent applications and network appliances from creating Netlogon secure channels if ...

Microsoft has warned Windows 10 customers that it has received "a small number of reports" about attacks on its Netlogon protocol, which it patched in August. The Windows maker issued another alert on ...

I'm wanting to test some scripts. After doing some reading I learned that my script go in the NETLOGON folder, but I don't have one. This a Server 2003 sp1 DC running ...