What is lsass.exe?

lsass.exe is a legitimate system process that stands for Local Security Authority Subsystem Service. It is responsible for managing local security policies on Windows operating systems. lsass.exe handles tasks related to user authentication, enforcing security policies, managing user privileges, and generating security tokens.

However, it is worth noting that lsass.exe is also a common target for malware attacks, as cybercriminals may attempt to disguise malicious software as lsass.exe in order to avoid detection. Therefore, it is important to regularly monitor and verify the presence and behavior of lsass.exe on your system to ensure that it is indeed the legitimate process and not malware.