Intranet Journal
The online resource for intranet professionals

Blocking Pop-Up Ads

One way to avoid the potential danger lurking behind pop-up ads is to install software that will block pop-up ads and prevent them from appearing in the first place. Many ISPs offer tools to stop pop-ups from appearing. The Mozilla and Firefox Web browsers do not allow pop-ups. Even the Google Toolbar, which we discussed earlier, will block pop-up ads.

Microsoft added pop-up blocking to its Internet Explorer browser with Windows XP Service Pack 2. The Service Pack also includes an updated Windows firewall and patches some holes exploited by hackers and worms.

Microsoft also has made instructions available on how to set Internet Explorer in Windows XP Professional to block pop-ups. You can read them here: www.microsoft.com/windows/ie/using/howto/restrictedsites/stoppopups.asp

There are numerous programs that block pop-up advertisements. Before installing them, research the developer and the company to make sure they are legitimate. Also be sure to note how they effect your system. Some pop-up blockers may discourage new windows, such as instant messages being sent to you, from opening.

Click here for a list of pop-up blocking software: http://www.snapfiles.com/Freeware/misctools/fwpopblock.html.

Windows Messenger Pop-Ups
One form of pop-up annoying Internet users with potentially dangerous effects is spam being sent using the Windows Messaging feature in Windows XP. This is not the instant messaging software that is used by millions of computer users, but rather an administrative tool that is meant to be used by systems administrators to contact users. They look something like this:

While there are utilities that claim to stop such pop-ups, the Windows Messenger feature is relatively easy to disable. To disable the Windows Messenger in Windows XP:

In Windows XP --> Control Panel --> Administrative Tools. Double-click Services. Double-click Messenger. In the Startup type list, choose Disabled. Click Stop, and then click OK.

Next Page: ISPs and Spyware Prevention
Previous Page: File-Sharing Applications and Spyware

Questions, comments, additions for the Spyware Guide? Contact editors@intranetjournal.com

Discuss adware, spyware and trojans in the Intranet Journal discussion forum.