Viruses, Worms, and Bad Decisions
The good news is, they have caught the author of the Sasser worm. The bad news is, that internet worm successfully crippled several large international organizations, and hundreds or thousands of smaller companies and banks and personal computers. This wasn't one of the email worms that savvy computer users can easily avoid; Sasser snuck in through backdoors of computers without adequate firewalls, or with no firewalls at all, and spread like wildfire.
More good news: They believe the suspect may be the one who authored all 28 variants of the Netsky virus. I get on average about 100 versions of Netsky every day in my email (all blocked by anti-virus software). Having that virus shut down will be a personal blessing, and with any luck, the infected computers will slowly get cleaned up, and that one will disappear into the sunset.
The bad news is, shutting down one 18-year-old computer whiz from Germany will not solve the problem. As software and security grows ever more advanced, so do the authors of the worms, viruses, and Trojans that plague us on the internet. Many of these authors are in their teens or barely out of them, and one thing heard almost universally is, "I didn't think it would do this much damage." Almost all of them insist that they didn't mean to harm anyone. Maybe they really didn't. People do a lot of things they shouldn't out of a sense of curiosity. "I wonder if I could write one of those worms," the computer whiz thinks, and decides to try it, feeling pride and excitement when it works -- which changes to horror as it spreads across the world and shuts down major corporations, and suddenly they're looking at a Federal jail sentence. I can actually believe in this scenario. I could see myself at age 18 thinking it was kind of fun and dangerous, a cool challenge, and never in a million years imagining how out of hand it could get (I would never have gotten to the point of actually launching it, though, fearing repercussions on even a minor scale).
So what can we do to protect ourselves, at home and at work? The advice remains the same: Install anti-virus software and keep it updated; install a good firewall; keep your internet security settings high; keep your Windows updated; avoid questionable websites; don't open email attachments from anybody you don't know; scan your computer regularly with anti-virus, anti-Trojan, and anti-spyware software, in case something got past your barriers. The Netsky virus is carried via email, with a standard set of subject lines, and is easily blocked with anti-virus software. The Sasser worm was stopped by patches from both Symantec and Microsoft. None of my computers have been infected by these common threats.
The warning: Take the threat seriously. Stop thinking that you can avoid computer trouble by simply not opening email from unknown senders. The viruses, worms and Trojans get more sophisticated every day, in response to the ever-increasing efforts to block them. Taking routine precautions won't stop everything, but not taking them could be a nightmare.
There's a deeper level which is perhaps more philosophical, but here's the dilemma: How can we channel the creativity and intelligence of these worm authors in a more positive direction? With their obvious skills, they are probably capable of creating great software programs that could be useful and innovative. They'd be great in tech support. They'd be great internet detectives, helping track down other authors of harmful internet bugs. They'd be great for product testing, to identify these potential weaknesses and plug the holes before the product ever goes on the market. How do we convince them that putting their talents to good use will ultimately be more fun than testing a computer worm that wreaks havoc across international borders in a matter of hours, maybe costing them years of freedom?
18-year-old Sven Jaschan is almost certainly facing jail time. I wonder if he thinks it was worth it.
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