Tips

All about Spyware

What is Spyware?

Whether malicious or benign, spyware is software secretly placed on a computer that records and reports user activity.

 

How do you get infected?

  • Cookies: Many legitimate websites use cookies to function properly. Malicious website can however use cookies to collect and report user activity for dubious purposes.
  • Website installs: Malicious websites often disguise spyware as a helpful utility and prompt users to install the spyware when browsing the site.
  • Email Aattachments or links: As with viruses, spyware can proagate as an email attachment or link.
  • Application add-ons: Often bundles with popular software, such and peer-to-peer applications, free games, phony spyware removal tools, and the like; May or may not be discolsed during the host application's installation.

Signs of infection

  • Unexplainable reduction in computer performance
  • New toolbars appear that can't be permanently deleted
  • Excessive, unexplained modem/network traffic
  • Dramatic increase in pop-up ads
  • Default search engine or browser home page has changed

Spyware Removal

  • Identify and end suspicious processes with Windows Task Manager
  • Identify and disable suspicious services with the Management Console.
  • Identify and disable suspicious service and startup items with the System Configuration Utility.
  • Search and delete registry entries associated with suspicious services or startup items.
  • Identify and delele suspicious files
  • Install and use multiple spyware detection and removal utilities.

Spyware Prevention

  • Regularly apply software patches and updates.
  • When possible, configure user accounts without download or install permissions
  • Prohibit the installation and use of unapproved software particularly peer-to-peer, file sharing networks.
  • Use only commercial and known-safe utilities.
  • Regularly scan machines with antivirus and antispyware programs.
  • Use a firewall to restrict outbound traffic on all ports except those used for http, POP3 and SMTP.
  • Adjust Web browsers cookie permission settings.

 

Syndicate content