'Bad guys' of cyber-world devise new strategies

Font Size

Print

Feedback

Email

Discuss

Related Articles

Top gizmos to look out for in 2009More mobile phone makers back Google's AndroidApple sued over tech that helps iPhone surf Web'Bad guys' of cyber-world devise new strategies

San Jose, California, November 24: : Internet criminals have been getting more "professional" for years, trying to run their businesses like Big Business to get better and more profitable at selling stolen data online. Now the bad guys of the cyber-underworld are exhibiting other unexpected traits: remarkable patience and restraint in stalking their victims.

A new report by antivirus software vendor Symantec Corp. details a startling trend that highlights the inventive ways criminals are figuring out ways to make money online.

Hackers are sometimes breaking into online businesses and not stealing anything. Gone are the bull-in-the-China-shop days of plundering everything in sight once they've found a sliver of a security hole.

Instead of swiping all the customer data they can get their hands on, a small subset of hackers have concerned themselves with stealing only a very specific thing from the vendors they breach - they want access to the compromised companies' payment-processing systems, and nothing else, according to the "Symantec Report on the Underground Economy," slated for release Monday.

Those systems allow the bad guys to check whether credit card numbers being hawked on underground chat rooms are valid, the same way the store verifies whether to accept a card payment or not.

It's a service the crooks sell to other fraudsters who don't trust that the stolen card numbers they're buying from someone else will actually work, and it's good business.

The bad guys hardly touch anything. The customer data for that store's clientele remains intact. They don't install malicious software that turns the compromised machines into spam-spewing robots.

Think of it like taking a used car to a mechanic for an inspection before buying. Only in this case the mechanic's a squatter who's holed up illegally in some other guy's shop and using his tools when no one's around at night. And he cleans up spotlessly once he's done.

"They treat these things fairly pristinely so they can maintain access," Alfred Huger, vice president for Symantec Security Response, said in an interview.

According to Symantec, in the company's yearlong look at 135 so-called "underground economy servers" - all public servers hosting mostly legitimate chat channels, with a few bad ones catering to cyber crooks - researchers determined that criminals have latched on to this tactic as a way to make money and self-police the underground.