Protect Yourself From Zombie Computers
Thursday, July 9, 2009
There's a lot of talk in the news about the recent cyber attacks on U.S. and South Korean servers. Computers in both countries were disrupted through what are called "denial of service" attacks, when hackers use infected computers called zombies to slow or crash target servers. Zombie computers are often owned by small businesses or consumers who are completely unaware they are infected. I've mentioned zombie computers before (here and here) but it's important to reiterate how you can protect yourself and others.
Your best protection is prevention. Be sure to run a reliable antivirus program like those below (beware of the fakes!) as well as anti-spyware software. Security suites offer a way to combine those protections with a firewall to block unwanted network probes. Regular software updates are also key to keeping your computer protected. You can learn more about these techniques in my article on cybercrime. I am teaching a class on How To Protect Yourself From Cybercrime on Monday July 20th from 9:30am-11:30am in Cary, Illinois (click here for more details and registration information).
Antivirus software for PCs:
- Trend Micro
- AVG (free)
- Avast (free)
- McAfee
- (But not Norton; here's why.)
- Malwarebytes (free)
- AdAware (free)
- Spybot (free)
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Posted byTriona Guidry at 11:01 AM
Labels: alerts, antivirus, consumers, cybercrime, firewalls, Internet, mac, malware, security, small business, spyware, viruses, windows