The Federal Bureau of Investigation may soon be forced to shut down a number of key Domain Name System (DNS) servers, which would cut Internet access for millions of Web users around the world, reports BetaBeat. The DNS servers were installed by the FBI last year, in an effort to stop the spread of a piece of malware known as DNSCharger Trojan. But the court order that allowed the set up of the replacement servers expires on March 8.
In November of last year, authorities arrested six men in Estonia for the creation and spread of DNSCharger, which reconfigures infected computers’ Internet settings, and re-routes users to websites that contain malware, or other illegal sites. DNSCharger also blocks access to websites that might offer solutions for how to rid the computer of its worm, and often comes bundled with other types of malicious software.