Most RecentMost ViewedMost LikesUnderstanding "Read Only Domain Controller" authentication First published on TechNet on Jan 18, 2008 Hello there. Troubleshooting High LSASS CPU Utilization on a Domain Controller (Part 1 of 2)First published on TechNet on Aug 20, 2007 Hi, Ned here.Troubleshooting High LSASS CPU Utilization on a Domain Controller (Part 2 of 2)-First published on TechNet on Aug 23, 2007 Last time I discussed troubleshooting the most common high CPU scenario within LSASS, which is the server being beaten up by a remote machine.Conficker causes LSASS to consume CPU Time on Domain ControllersFirst published on TechNet on Apr 16, 2009 Hi Gautam here, I wanted to blog about a high-impact problem we have been seeing recently.