lsass.exe - Glarysoft
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lsass.exe

File Name: lsass.exe Product:
Author: Microsoft Corporation Security Rating:

The lsass.exe file is short for Local Security Authority Subsystem Service, which belongs to Microsoft Windows Operating System and is responsible for how Microsoft Windows handles security and security related policies, authority domain authentication, and Active Directory management on the computer. With the execution of the file lsass.exe, the system acquires security by preventing the access of unwanted users to any private information. The file lsass.exe also handles the password modifications done by the user. It prevents unwanted users from accessing any private information. The lsass.exe file is located in the folder C:\Windows\System32. In other cases, lsass.exe is a virus, spyware, trojan or worm.

Other instance of lsass.exe:

lsass.exe is a process which is disguised by a trojan. This Trojan allows unauthoritative access to your computer from remote locations and help attackers stealing passwords, Internet banking and personal data. This process is dangerous to your PC security and should be removed from your system as soon as possible.

Recommendation:

lsass.exe should not be disabled, required for essential applications to work properly.When attempting to End Process the lsass.exe you will receive the Unable to Terminate Process window with the error This is a critical system process. Task Manager cannot end this process. It is normal to receive this error.

If the lsass.exe file is not located in the folder C:\Windows\System32, it must be a virus, spyware, trojan or worm. You need to disable and remove it immediately.

Users Opinions

Koko
lsass.exe Command: C:\\Windows\\lsass.exe Description: Added by the W32/Tilebot-IU worm and IRC backdoor. This infection should not be confused with the legitimate C:\\Windows\\System32\\lsass.exe file. W32/Tilebot-IU spreads to other network computers by exploiting common buffer overflow vulnerabilities, including RealVNC (CVE-2006-2369) and by copying itself to network shares protected by weak passwords.  More information
popularity 1 negativ 0 report Report Abuse
Jon K.
Without it,your system will not run. Malware attacks its vulnerabilities, which is why everyone thinks it\'s malware. Scanners only display lsass.exe being infected, but it\'s a thread inside the process that\'s the malware.
popularity 17 negativ 0 report Report Abuse
wu yiren
dangerous... it attack my MSN messager.
popularity 0 negativ 51 report Report Abuse
Jodi
Let me clarify. The LSA Shell (Export Version) is a necessary Microsoft process. I have been looking all over because I keep getting mixed signals everywhere until finally a couple of websites mentioned that the virus is called lsasss.exe Notice the third \"s\".
popularity 1 negativ 0 report Report Abuse
Stephen A Sudman
This is a microsoft service
popularity 0 negativ 0 report Report Abuse
claudeosti
c bidon votre affaire,j\'ai donné des liens mais mon message n\'a pas passé,tout sur les processus windows. il y a des commentaires complètements stupides pour faire peur aux débutants,faut bien qu\'elle tourne avec des services votre ordi. OSEZ DONC ME PUBLIER SI VOUS VOULEZ AIDER.
popularity 0 negativ 0 report Report Abuse
DDD
SAFE.
popularity 0 negativ 0 report Report Abuse
cristian
Lsass.exe é um processo do sistema Microsoft Windows mecanismos de segurança. Ele trata especificamente locais de segurança e de identificação políticas. Este programa é importante para o estável e seguro funcionamento do seu computador e não deve ser encerrado.
popularity 0 negativ 0 report Report Abuse
Robert Charlton
OPINION:It looks like a Windows process,But It looks uneccessary ------------------------------------------------ FACTS:sass.exe - lsass - Process Information Process File: lsass.exe or lsass Process Name: Local Security Authority Service Windows errors related to lsass.exe ? lsass.exe is a system process of the Microsoft Windows security mechanisms. It specifically deals with local security and login policies. This program is important for the stable and secure running of your computer and should not be terminated. Note: lsass.exe is a process which is registered as a trojan. This Trojan allows attackers to access your computer from remote locations, stealing passwords, Internet banking and personal data. This process is a security risk and should be removed from your system. Note: lsass.exe is registered as a downloader. This process usually comes bundled with a virus or spyware and its main role is to do nothing other than download other viruses/spyware to your computer. This process is a security risk and should be removed from your system. Recommendation for lsass.exe: lsass.exe should not be disabled, required for essential applications to work properly.  More information
popularity 0 negativ 0 report Report Abuse
r0ut3r
Do exist risk of vulnerability attack\'s by viruses and worms (Example: W32.Sasser.worm and W32.Blaster.worm), recommend download and install the security patch of Microsoft if neccesary.
popularity 0 negativ 0 report Report Abuse
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