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HELP => Post Here for Help => Topic started by: Tracey on October 30, 2004, 11:27:19 AM



Title: Zombies, Worms, Viruses and You
Post by: Tracey on October 30, 2004, 11:27:19 AM
 
Signs your PC's under siege, and what you can do
By Byron Acohido and Jon Swartz, USA TODAY

If your Windows PC is being used as a zombie, you may notice recurring slowdowns of e-mail and Web browsing. Or you may not be able to e-mail or browse at all. If your PC has been infected with a self-replicating network worm, a dormant backdoor Trojan horse or several other types of stealthy programs, you may not notice anything.

Always use a personal firewall with a PC connected to a cable modem, DSL or wireless Internet service. Free ones are listed at www.free-firewall.org. Tip: Have the personal firewall set to at least the medium level of security.

Buy anti-virus software, such as Norton AntiVirus, McAfee VirusScan or ZoneLabs Security Suite, and keep the subscription current. Set it to automatically check for updates. Tip: New PCs typically come with a free trial subscription from Norton or McAfee. However, you must subscribe after the trial period expires to continue getting updates.

Enable Microsoft Windows Auto-Update to automatically download the latest security patches. Tip: Follow instructions to make sure downloaded patches are also automatically installed.

No software vendor will ever send you patches via e-mail. If you get e-mail pretending to be a patch from Microsoft or any other vendor, delete it. Distrust all attachments. If you have even the slightest doubt, delete it without reading.

Back up all of your important documents and folders at least once a month, more often if you can stand it. Use complex passwords and periodically change passwords and PINs.

Beware of spyware. If you can, use the Mozilla Firefox browser. If you must use Internet Explorer (IE), set the security settings to high; this will disable multimedia features of many Web sites, but also will block a main path intruders use to plant Web contagions. Tip: To set IE security to high, navigate to Tools, Internet options, Security settings.

Install, use and regularly update Lavasoft's Ad-Aware and Spybot Search and Destroy anti-spyware programs. Both are free for the downloading. Tip: Be extremely wary of counterfeit versions of Lavasoft's Ad-Aware, spelled slightly different; those are actually spyware.
           
http://www.usatoday.com/tech/news/computersecurity/2004-09-08-zombieinfect_x.htm


Title: Re: Zombies, Worms, Viruses and You
Post by: Ayinde on October 30, 2004, 01:03:05 PM
This is very good advice.