Tag Archives: microsoft

U.S. Government Takes Down Coreflood Botnet

April 14, 2011

The U.S. Justice Department and the FBI this week were granted unprecedented authortiy to seize control over a criminal botnet that enslaved millions of computers and to use that control to disable the malicious software on infected PCs.

The target of the takedown was “Coreflood,” an infamous botnet that first emerged almost a decade ago as a high-powered virtual weapon designed to knock targeted Web sites offline. Over the years, the crooks running the botnet began using it to defraud owners of the victim PCs by stealing bank account information and draining balances.

Microsoft Issues Monster Patch Update

April 13, 2011

Microsoft released a record number of software updates yesterday to fix at least 64 security vulnerabilities in its Windows operating systems and Office products, including at least one that attackers are actively exploiting.

Updates are available for all versions of Windows via Windows Update or Automatic Update. Nine of the patches earned Microsoft’s “critical” rating, which means the vulnerabilities they fix could be exploited to compromise PCs with little or no action on the part of the user, apart from visiting a booby-trapped Web site or opening a tainted file.

Homegrown: Rustock Botnet Fed by U.S. Firms

March 21, 2011

Aaron Wendel opened the doors of his business to some unexpected visitors on the morning of Mar. 16, 2011. The chief technology officer of Kansas City based hosting provider Wholesale Internet found that two U.S. marshals, a pair of computer forensics experts and a Microsoft lawyer had come calling, armed with papers allowing them to enter the facility and to commandeer computer hard drives and portions of the hosting firm’s network. Anyone attempting to interfere would be subject to arrest and prosecution.