That's when security software's running, and you can watch for that kind of thing.

Sometimes the existing security software on the computer will report it, but mostly not.

GRC.com is a great place to go, too, for your security software.

You have to trust the security software that you use not to be bad.

This allows government officials to plug their own security software into Windows.

But will they use the Web to buy security software?

The company started in 1996 as Soundcode, which developed data security software.

Many, but not all Internet providers offer free security software.

And security software often includes options to make cookie control easier.

Paid versions of the company's security software include more features, like technical support.