
windows - What is LSASS.exe? And why does it take a lot of memory …
May 25, 2017 · LSASS.exe is the Local Security Authentication Server process. Basically it enforces Security Policy. If the process is taking up an inordinate amount of CPU cycles then I would first look …
THIS JUST IN!!!! High LSASS Usage After Windows Update 3B March …
Mar 25, 2024 · Jim and the Directory Services Team here again to alert you to an emerging issue which is an unintended consequence of a recent update released in March 2024. What is LSASS and why …
Deep dive: Logging on to Windows | Microsoft Community Hub
Jun 7, 2021 · Lsass handles Authentication (Auth) Packages and in the Windows logon process it calls the Negotiate Auth Package. You can see that in the source code that Microsoft provides as a …
Troubleshooting High LSASS CPU Utilization on a Domain Controller …
Apr 4, 2019 · LSASS is the Local Security Authority Subsystem Service. It provides an interface for managing local security, domain authentication, and Active Directory processes. A domain …
Server 2025 Security Baseline breaks Failover Cluster
Feb 10, 2025 · Hello everyone, while testing the Server 2025 Security Baseline with our Hyper-V Hosts in a Failover Cluster, we noticed the Cluster Service (ClusSvc)...
Understanding LDAP Security Processing | Microsoft Community Hub
Apr 4, 2019 · Ntdsa.dll runs as a part of the Local Security Authority (LSA), which runs as Lsass.exe . The process of granting access is a two step process; Authentication and Authorization.
Windows Server 2025, security baseline | Microsoft Community Hub
Jan 31, 2025 · We are pleased to announce the release of the recommended security configuration baseline settings for Windows Server 2025.
Troubleshooting a Memory Leak in Lsass.exe | Microsoft Community Hub
Sep 6, 2018 · Memory usage in these tools is referred to in bytes and typically tracked by seeing an increase in the number of private bytes used by a process. Remember, for the purposes of this …
Windows 11 having Schannel fatal error 10013 in event log
Jun 30, 2021 · The Process ID always points to LSASS. The issue started a few days after installing KB5003537 (June 21, 2021-KB5003537 Cumulative Update Preview for .NET Framework 3.5 and …
How to diagnose lsass.exe leaking memory on Server 2022 | Microsoft ...
Mar 18, 2024 · How to diagnose lsass.exe leaking memory on Server 2022 Since last week, one DC (it differs, depending on reboot order as to which one, so clearly due to something on the network …