Process name: NIS Shell Extension
Product: Norton Internet Security or NISShExt.dll
Company: Symantec Corporation (www.symantec.com)
File: NISShExt.dll

If you want a detailed security rating about your NISShExt.dll (and all other running background processes) download the free trial version of Security Task Manager.

Note: Any malware can be named anything - so you should check where the files of the running processes are located on your disk. If a "non-Microsoft" .exe file is located in the C:\Windows or C:\Windows\System32 folder, then there is a high risk for a virus, spyware, trojan or worm infection! Check it out!

Users Opinions

793 users ask for this file. 1 user didn't rate it ("don't know"). 9 users rated it as not dangerous. 1 user rated it as not so dangerous. 3 users rated it as neutral. 1 user rated it as dangerous.

All comments about NISShExt.dll: gman This is Norton IS system file JQ Norton Internet Security ? per Norton Internet Security system file NickRivers Norton Internet Security Protheus Norton Internet Security system file Georg Part of Symantec Norton Internet Security suite  See also: Link Ahlam Its a trojan that looks like norton, (i dont have norton or ever visited it site but i have it Norton Internet Security file thats what it is j. alberto nis 2005  See also: Link Henni If you have NAV installed then it's NAV, otherwise you'r infected Kender Safe if it's in \Common Files\Symantec Shared\AdBlocking\ betty breedlove that it's good NISShExt.dll 2006 If you know more about NISShExt.dll, share your knowledge and help other users. Security Rating:  --- don't know ---  1 (not dangerous)  2  3 (neutral)  4  5 (dangerous) What do you know about this file: Link for more details: Your Name:

More process information

Is NISShExt.dll spyware or a virus, trojans, adware or worm? Is there a known NISShExt.dll error?

• Google
• Discussion boards
• Search for spyware
• Spyware Doctor (spyware removal)
• Registry Booster (cleans, repairs and optimizes your Registry)
• Security Task Manager (understand what's running on your computer)

Other Processes

brsvc01a.exe googletoolbar3.dll richvideo.exe NISShExt.dll ctxfispi.exe swpg.dat backweb-137903.exe hpqtra08.exe mwssrcas.dll ycommon.exe bcmwltry.exe [all processes]