Lsass exe high memory

Connect and share knowledge within a single location that is structured and easy to search. I'm taking care of a windows servers in my company.

It is normal for this process to have huge memory multiple GBs usage on a domain controller when the domain has a large amount of data. Skip to main content Skip to search. Powered by Zoomin Software. For more details please contact Zoomin. Trellix Logon Collector 3. High memory usage of lsass.

Lsass exe high memory

Connect and share knowledge within a single location that is structured and easy to search. My machine has been feeling sluggish and I'm noticing that the lsass. I'm at work. On our company's main domain controller, lsass. Either your lsass. It's also possible you may have a legitimate program making a legitimate amount of authentication requests - possibly something running as another user accessing many, many files in a short period of time or similar. Stack Overflow for Teams — Start collaborating and sharing organizational knowledge. Create a free Team Why Teams? Learn more about Teams. How to solve lsass. Ask Question.

Upgrade the software from 3. Still need help? Rashmi Pandit 2 2 silver badges 12 12 bronze badges.

I was about to write a separate blog post asking for that, but Microsoft just beat me to it and confirmed a memory leak in LSASS caused by the November 8, security updates in various Windows Server versions. The problem can be mitigated with a workaround. Marcel, a German blog reader, left recently this comment asking if other administrators were experiencing the same issues after installing the November update described here by a user in the Techcommunity post dated November 18, Does someone has identified a memory leak caused by lsass. I have some domain controllers on W2k16 with latest November CU patch and they all have a memory leak caused by the lsass. The other domain controllers which doesn't have the November CU installed don't have this memory leak. I'm currently installing the OOB patch to see if it fix this memory leak.

Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Explore Teams. Connect and share knowledge within a single location that is structured and easy to search. My machine has been feeling sluggish and I'm noticing that the lsass. I'm at work. On our company's main domain controller, lsass.

Lsass exe high memory

Since last week, one DC it differs, depending on reboot order as to which one, so clearly due to something on the network selecting the DC as a login server has a huge lsass. I had to reboot one DC after the process hit 6GB in size. Here's the progression of the process since that reboot:. Im seeing this too. Since Windows updates last week lsass.

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Related 2. Important terminologies. Tab 1: Description. Born's Tech and Windows World. Integration with other Trellix products. All rights reserved. Create a query group. Automation Center. High memory usage of lsass. Explore subscription benefits, browse training courses, learn how to secure your device, and more.

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However, it may cause high CPU usage issue. Trend Business Community. Add a Logon Monitor. Reconfigure a cluster. Automation Center. May update rollup for Windows Server KB Delete a query group. Microsoft subscription benefits. Rashmi Pandit 2 2 silver badges 12 12 bronze badges. Edit a query group. Modified 6 years, 7 months ago. Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. Tab 4: Summary. Run a CPU performance query.