lsass.exe Windows process description

lsass.exe popularity: 100%

Windows 10, Windows 7, XP or Vista software, task, program or application with exename lsass.exe

Specific issues and troubleshooting:

What is lsass.exe - purpose and description:

lsass.exe is a system process of the Microsoft Windows security mechanisms - the Local Security Authentication Server. It verifies the validity of user logons to your PC or Server. It generates the process responsible for authenticating users for the Winlogon service. This program is important for the stable and secure running of your computer and should not be terminated.

Viruses

This process name was also misused as a cover name for some viruses
(in such case, the running process is a security risk and should be removed immediately)

Ports opened by this process:

This process opens 32 ports. See details of ports opened by lsass.exe

Services:

lsass.exe is also started via 10 Windows services:

lsass.exe

Key attributes

Is part of operating system:
Records keyboard or mouse events:
Is adware:
Can be deleted:

Typical errors: File not found, An error occurred in file, Not responding, Application Error 0x, Howto delete, stop, run, remove and find the file.

Operating system distribution

lsass.exe was seen on this operating systems:

Locations:

This process was seen in 0 directories. See all lsass.exe locations

Related posts for lsass.exe

See Related Forum Messages: Follow the Links Below to View Complete Thread

lsass.exe cousumes a lot of memory and CPU
Can I block HTTP request sended from winlogon.exe and lsass.exe?
Visual Studio 2013 locks up when files are saved
Windows Server crashes unexpectedly , lsass.exe, failed with status code 255 [closed]
How to get debugging information when custom SSP crashes on customer machine at boot?
lsass.exe starts maxing CPU after ASP.NET web app deployment
CreateFile fails on opening lsass.exe
get a process id from process name

Latest user reviews

Summary: 1 user(s) rated this process.
Average security risk: Very low

Average user rating of lsass.exe: 1 1 based on 1 votes and/or 1 reviews.

Disclaimer: this user reviews are provided "as is" without any warranty. Reviews are uncensored opinions submitted by our users. We are not responsible for the content of these User Reviews.

User (IP) Security risk
98.66.185.* Very low
essential part of the windows os

Related: Users searching for lsass.exe also searched for those from our Windows process DB:
toggledeskicons.exe About.exe ygpsstra2.exe wt_launcher_1.0.1.465.exe oxigen.exe online-backup.exe suiteservice.exe STUpdateNotifier.exe hyperd_sse2.exe chktrust.exe ctyrka.exe ftmsgr32.exe smartrestarter.exe UplayWebCore.exe svetovy_pohar_v_mahjongu.exe buVss.exe getskype.exe Booking.exe SP701ASM.exe iconvcadvertised.exe DSAssistant.exe GM_Arcade_UWP.exe pulsoksymetr12.exe opera_autoupdate.exe slide.exe heroes4.exe arsclip.exe actfiller.exe EasySettingBox.exe BasicMaker.exe

New: Windows dynamic link library DB: d3d9.dll D3DRM.DLL sipr3260.dll msgpluslive1.dll atsvaultui.dll itunesminiplayer.dll tcdinfo.dll en-us.dll malwareupdatemanagercomr.dll bd-settings.dll

lsass.exe version list:

The name lsass.exe can be used by many programs from different vendors. Also, the same vendor can create lsass.exe in more than one version. Thus, we distinguish between all such variants by so called "checksum". Checksum is unique number identifying particular version of lsass.exe:

Security Checksum (MD5) Version Location Size (bytes) Manufacturer
Very low A72F445A 5.1.2600.2180 13312 Microsoft Corporation
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
N/A 70378041 5.1.2600.2180 13312 - Unknown -
N/A 2994FAFE 5.1.2600.1106 11776 - Unknown -
N/A 68DB4F5D 5.1.2600.2180 13312 - Unknown -
N/A D4343783 5.1.2600.0 11776 - Unknown -
N/A 8BDD0780 5.1.2600.0 11776 - Unknown -
Very low 5945090 5.1.2600.2180 13312 Microsoft Corporation
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
N/A 7F41B1D7 5.1.2600.2180 13312 - Unknown -
N/A E10D9EAB 5.1.2600.2180 13312 - Unknown -
N/A 5F46BC9D 5.1.2600.2180 13312 - Unknown -
N/A BE43F45C 5.1.2600.2180 13312 - Unknown -
N/A 236710EF 5.1.2600.2180 13312 - Unknown -
N/A 8CAE6E28 5.1.2600.1106 11776 - Unknown -
N/A 7EAD84E8 5.1.2600.1106 11776 - Unknown -
N/A B83FD955 5.1.2600.0 11776 - Unknown -
N/A AC258ABC 5.00.2195.6695 39184 - Unknown -
N/A 732001B 5.00.2195.7011 33552 - Unknown -
N/A 5ED9D4A 5.1.2600.0 11776 - Unknown -
N/A - Unknown -
N/A 1BE99B23 5.00.2195.6902 33552 - Unknown -
N/A 70CBDC7A 5.00.2195.7011 39184 - Unknown -
N/A BA4D16D3 5.00.2195.2964 33552 - Unknown -
N/A BF785E02 5.1.2600.2096 13312 - Unknown -
N/A B319DFB9 5.1.2600.0 11776 - Unknown -
N/A BA0B192B 5.1.2600.0 11776 - Unknown -
N/A 66C8CD4A 5.1.2600.2180 13312 - Unknown -
N/A 9A2D9B32 5.1.2600.2180 13312 - Unknown -
N/A 34C77126 5.1.2600.2180 13312 - Unknown -
N/A 5222EAA4 5.00.2195.6902 38160 - Unknown -
N/A C405D9BC 5.1.2600.2180 13312 - Unknown -
N/A 46681371 5.1.2600.2180 13312 - Unknown -
N/A B383FEAE 5.00.2195.7011 33552 - Unknown -
N/A AC08C36F 5.1.2600.1106 11776 - Unknown -
N/A 3E129DB9 5.1.2600.2180 13312 - Unknown -
N/A A3A45D6F 5.1.2600.2180 13312 - Unknown -
N/A 91508EA2 5.1.2600.1106 11776 - Unknown -
N/A 21561DC4 5.1.2600.0 11776 - Unknown -
N/A 1E671930 5.1.2600.2180 13312 - Unknown -
N/A 30129219 5.1.2600.1106 11776 - Unknown -
N/A 15AD8327 5.00.2195.6695 35088 - Unknown -
N/A 45880DBE 5.00.2195.7011 38160 - Unknown -
N/A 2831A7C 5.1.2600.2180 13312 - Unknown -
N/A 947B624B 5.1.2600.1106 11776 - Unknown -
N/A EB227748 5.1.2600.2180 13312 - Unknown -
N/A F91E836F 5.1.2600.1081 11776 - Unknown -
N/A 8E100EA9 5.1.2600.2180 13312 - Unknown -
N/A A7533415 5.1.2600.1106 11776 - Unknown -
N/A FE4472B6 5.00.2195.5430 38160 - Unknown -
N/A 88A791D1 5.1.2600.2180 13312 - Unknown -
N/A EC5DB1F1 5.1.2600.1106 11776 - Unknown -
N/A 732854DC 5.00.2195.6695 33552 - Unknown -
N/A 2E585FE0 5.1.2600.2180 13312 - Unknown -
N/A 43234D78 5.00.2195.7011 36112 - Unknown -
N/A F6F4081 5.1.2600.2180 13312 - Unknown -
N/A 8DF109C2 5.1.2600.2180 13312 - Unknown -
N/A 594C29C7 5.1.2600.0 11776 - Unknown -
N/A 1A7A9572 5.00.2195.6902 36112 - Unknown -
N/A 29F4016 5.00.2195.7011 35088 - Unknown -
N/A 94DA3D95 5.00.2184.1 39184 - Unknown -
N/A 20D6072F 5.00.2195.6902 37648 - Unknown -
N/A 398215E3 5.1.2600.2180 13312 - Unknown -
N/A FF3BA246 5.00.2195.7011 39184 - Unknown -
N/A 8E3FE8FF 5.1.2600.0 11776 - Unknown -
N/A 4FD51912 5.1.2600.0 11776 - Unknown -
N/A 9BA38AC3 5.1.2600.2180 13312 - Unknown -
N/A D71EF30B 5.1.2600.0 11776 - Unknown -
N/A FF569A4E 5.1.2600.2180 13312 - Unknown -
N/A 85242943 5.1.2600.2180 13312 - Unknown -
N/A 194BA715 5.2.3790.0 13312 - Unknown -
N/A 1A4243C0 5.2.3790.0 16384 - Unknown -
N/A 4D3BC3D6 5.1.2600.2180 13312 - Unknown -
N/A 2684BC98 5.1.2600.1106 11776 - Unknown -
N/A 8616E98F 5.1.2600.1106 11776 - Unknown -
N/A 9384CEC8 5.00.2195.6695 38160 - Unknown -
N/A 915F344F 5.1.2600.2180 13312 - Unknown -
N/A E968D337 5.1.2600.0 11776 - Unknown -
N/A F58B1ED7 6.0.6000.16386 7680 - Unknown -
N/A 153881A0 5.00.2195.6695 33552 - Unknown -
N/A E29B9E00 5.1.2600.0 11776 - Unknown -
N/A AC8016C2 5.1.2600.2180 13312 - Unknown -
N/A 11B2E25B 5.1.2600.0 11776 - Unknown -
N/A BB66E749 5.1.2600.0 11776 - Unknown -
N/A 98D00EDD 5.1.2600.1106 11776 - Unknown -
N/A E398DF6D 5.2.3790.0 16384 - Unknown -
N/A BB2FC9B3 5.00.2184.1 33552 - Unknown -
N/A FDB05400 5.00.2195.6695 33552 - Unknown -
N/A 58193FCB 5.1.2600.0 11776 - Unknown -
N/A FFBB5F78 5.1.2600.2180 13312 - Unknown -
N/A 52240B1A 42713 - Unknown -
N/A FB62B909 5.00.2195.1620 33552 - Unknown -
N/A B1A7DA6C 6.0.6000.16386 7680 - Unknown -
Very low 943D58B0 Microsoft Corporation
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
Very low 42DC09D3 Microsoft Corporation
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
N/A DD39D0EF - Unknown -
N/A B1674B46 Microsoft Corporation
N/A 521C5496 - Unknown -
N/A 50B74EC4 - Unknown -
N/A 5B45B59C - Unknown -
N/A AE7078E7 - Unknown -
N/A 14D8858E - Unknown -
Very low A8E7AE3C - Unknown -
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
N/A B3FD033B - Unknown -
N/A ED6AC52 - Unknown -
N/A 7A11FA52 - Unknown -
N/A 2BDD4D7E - Unknown -
N/A F6EC7230 - Unknown -
Very low 16EB66A7 - Unknown -
N/A E6FAB19A - Unknown -
N/A 974841BE - Unknown -
N/A DF6663CB - Unknown -
N/A DDA599EF - Unknown -
N/A 877C964D - Unknown -
N/A 16C5D894 Microsoft Corporation
N/A 23496AEC - Unknown -
N/A ECEAD7CE - Unknown -
N/A 50B6071A - Unknown -
N/A 5B0B3C80 - Unknown -
N/A 6C429E0C - Unknown -
N/A CA317E9A - Unknown -
N/A 43A74A4C - Unknown -
N/A 67B8FBA8 - Unknown -
N/A 8FBD55ED - Unknown -
N/A 38DDEAF - Unknown -
Very low 599576C6 Microsoft Corporation
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
Very low 2ce6b38b Microsoft Corporation
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
N/A 4898b67d - Unknown -
Very low 37ee9742 Microsoft Corporation
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
N/A 163014b4 - Unknown -
N/A 9384620a - Unknown -
N/A 1332e628 - Unknown -
Very low 1692d1cf Microsoft Corporation
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
Very low d0b6cfa8 Microsoft Corporation
Nezbytná součást systému. Stará se o autentizaci - kontroluje oprávněnost přístupu uživatelů do počítače.
N/A d733b6b8 - Unknown -
Very low 72bfff4e - Unknown -
N/A 26f13d7c - Unknown -
N/A 94fb618b 6.1.7600.16915 Microsoft Corporation
N/A c725f64f - Unknown -
N/A ff76bca2 - Unknown -
N/A 87d5ff50 6.1.7601.18270 Microsoft Corporation
N/A 601e8480 6.1.7601.18270 Microsoft Corporation
N/A 3b7a7c53 6.1.7601.18443 Microsoft Corporation
N/A 8f370675 6.1.7601.18719 Microsoft Corporation
N/A eecb06d3 6.1.7601.18779 Microsoft Corporation
N/A 6b015b66 6.1.7601.18798 Microsoft Corporation
N/A e4490083 6.1.7601.18839 Microsoft Corporation
N/A 6e6a19c2 6.1.7601.18869 Microsoft Corporation
N/A 4a7606e7 6.1.7601.18912 Microsoft Corporation
N/A 5d0a2112 6.1.7601.18933 Microsoft Corporation
N/A 410914b4 6.1.7601.18939 Microsoft Corporation
N/A cfe44be5 6.1.7601.18951 Microsoft Corporation
N/A f2219f2c 10.0.10240.16384 Microsoft Corporation
N/A ffde40a3 6.1.7601.19007 Microsoft Corporation
N/A deca3132 6.1.7601.19045 Microsoft Corporation
N/A 4b0d9820 6.1.7601.19110 Microsoft Corporation
N/A 4f1f2717 6.1.7601.19135 Microsoft Corporation
N/A 9e2b63bc 6.1.7601.19160 Microsoft Corporation
N/A 56ba059f 6.1.7601.23392 Microsoft Corporation
N/A f6934a51 10.0.10586.0 Microsoft Corporation
N/A b2a1a546 6.1.7601.23418 Microsoft Corporation
N/A 581130dc 6.1.7601.23419 Microsoft Corporation
N/A b0bd59e7 6.1.7601.23452 Microsoft Corporation
N/A 64203ad4 6.1.7601.23497 Microsoft Corporation
N/A cec7a4c8 6.1.7601.23539 Microsoft Corporation
N/A 3fa8ed19 6.1.7601.23545 Microsoft Corporation
N/A 6cdf043c 6.1.7601.23571 Microsoft Corporation
N/A c6af7b86 6.1.7601.23572 Microsoft Corporation
N/A eb645f24 6.1.7601.23601 Microsoft Corporation
N/A 2724580d 6.1.7601.23642 Microsoft Corporation
N/A 0793f40b9b8a1bdd266296409dbd91ea 6.1.7600.16385 C:/Windows/winsxs/amd64_micro… 31232 Microsoft Corporation
Local Security Authority Process

Help us: where is lsass.exe located on your harddisk?

"C:\Windows\system32\"
"C:\Windows\"
"C:\"
"C:\Program files\%subfolder%\"
Other

Download lsass.exe data in machine-readable format. We opendata!

There are two open data formats available: JSON and YAML. It should be sufficient for most applications. Please note SpeedUtilities.com as a source of the data, if you plan to use it for publication or other purposes.

(as JSON) (as YAML)

Share this page:

Disclaimer
This web site and all information written here is for information purposes only, WITHOUT ANY VARANTY. YOU ARE USING THIS PAGES ON YOU OWN RISK. You should always verify the accuracy of information provided on this page. SpeedUtilities pays a big attention to provide you with the correct information. However, a lot of data on this page is machine collected. If we have included information about generic process lsass.exe that is inaccurate, we would appreciate your help by getting us know about your user review. Also, web links to manufacturers and other resources are provided just for your convenience, and we cannot guarantee its accuracy nor relevance with lsass.exe listed here. We are not affiliated with this pages. We are not responsible for misprints on this site or changes occurred since this page was published. The product, software and operating system names mentioned on this website, can be copyrighted and registered trademarks of their owners.