XP Internet Security 2011 is a fake antivirus application that spreads on computer through Trojans and expects to rip computer users off. The program imitates being Windows updates and gets access to the system really easily.

Once there the program becomes the dominating component in the system. If you try to run any of your executives, instead you will get XP Internet Security launched. It will pretend scanning your system for infections and even display a list of supposedly detected files. In order to get rid of them the program will as you to pay for its license claiming that you have to activate XP Internet Security 2011 to make able to remove infections.

That’s not the only problem that will arise if XP Internet Security 2011 infiltrates into your system. The program will block your FireFox and Internet Explorer. Instead of opening a requested website, the program will display a firewall warning:

Internet Explorer alert. Visiting this site may pose a security threat to your system!
Possible reasons include:
- Dangerous code found in this site's pages which installed unwanted software into your system.
- Suspicious and potentially unsafe network activity detected.
- Spyware infections in your system
- Complaints from other users about this site.
- Port and system scans performed by the site being visited.

Things you can do:
- Get a copy of Vista Antispyware 2011 to safeguard your PC while surfing the web (RECOMMENDED)
- Run a spyware, virus and malware scan
- Continue surfing without any security measures (DANGEROUS)

Moreover, the program will display tons of alerts without any reason. They will be popping up on your desktop no matter what you will be doing. Here are few example of security notification that you may receive:

System danger!
Your system security is in danger. Privacy threats detected. Spyware, keyloggers or Trojans may be working the background right now. Perform an in-depth scan and removal now, click here.

System Hijack!
System security threat was detected. Viruses and/or spyware may be damaging your system now. Prevent infection and data loss or stealing by running a free security scan.

Privacy threat!
Spyware intrusion detected. Your system is infected. System integrity is at risk. Private data can be stolen by third parties, including credit card details and passwords. Click here to perform a security repair.

Stealth intrusion!
Infection detected in the background. Your computer is now attacked by spyware and rogue software. Eliminate the infection safely, perform a security scan and deletion now.

If you have noticed any of the above mentioned signs on your computer, you can be sure that your computer has been infected. You should get rid of XP Internet Security 2011 as soon as you detect it on your system. One more thing to be mentioned, the program can change its name according to the Operating system you are running, for example if you run Windows Vista it will be called Vista Internet Security 2011 and Win 7 Internet Security 2011 if you use Windows 7. In any case, make sure to remove this badware from your system as soon as possible.