Multiple Programs – NSSSTUB.EXE

Most commonly, nssstub.exe and nss.exe install with Norton Security Scan. Norton Security Scan is a software tool designed to help you understand if your computer is currently protected from known threats. Norton Security Scan will scan your computer and identify if there are existing viruses, worms, spyware, unwanted adware or Trojans residing on your computer. Norton Security Scan checks to see how your computer is currently protected. You'll find more information at http://service1.symantec.com/SUPPORT/sharedtech.nsf/docid/2007031405260913.

Nssstub.exe also appears to install with the Adobe Shockwave Player (formerly Macromedia Shockwave). You'll find more information at http://www.adobe.com/products/shockwaveplayer/. You can download the latest version at http://get.adobe.com/shockwave/.

Safe