martes, junio 14, 2011

Seeking Address: Why Cyber Attacks Are So Difficult to Trace Back to Hackers

By Larry Greenemeier
Cyber attacks may not be a new phenomenon but the recent successes scored against high-profile targets including CitiGroup, Google, RSA and government contractors such as Lockheed Martin underscore the targets' current failure to block security threats enabled by the Internet. Malicious hackers use the very same technology that enables online banking, entertainment and myriad other communication services to attack these very applications, steal user data, and then cover their own tracks.

One common practice that attackers employ to evade detection is to break into poorly secured computers and use those hijacked systems as proxies through which they can launch and route attacks worldwide. Although such attacks are an international problem, there is no international response, which frustrates local law enforcement seeking cooperation from countries where these  proxy servers typically reside.
 
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