What is Lsass.exe? How does it harm your computer?
Known as the Local Security Authority Subsystem Service, Lsass.exe is a crucial component of Microsoft Windows security policies, authority domain authentication, and Active Directory management on your computer.
HOWEVER, malware authors often use Lsass.exe to disguise the Trojan or virus they create to bypass the detection and removal. If your antivirus or antimalware detected Lsass.exe as severe infection or if you find your computer acting like the mentioned below, your computer might infected by Lsass.exe Trojan or Virus.