F-Secure's latest Threat Report highlights concerns that the force behind CryptoLocker ransomware was disabled but not destroyed.
A new Gameover Zeus malware variant has infected over 10,000 systems so far, researchers say
Researchers at Sophos have discovered new variants of Gameover malware—a botnet operation that was shut down by law enforcement just over a month ago.
Greek police made two arrests last week, Facebook said
A variety of other sophisticated hacking campaigns used No-IP's infrastructure
Researchers from F-Secure created a Web page to test if computers are infected with the Gameover Zeus Trojan program.
Government agencies and private companies cooperated to take down a widespread malicious botnet. But others will inevitably replace it. Here are some tips to defend yourself.
Two U.S. courts unseal charges releated to the giant botnet and the Cryptolocker ransomware.
As a 19-year-old college student In 2006, Mitchell Frost used a campus network to launch botnets against several conservative web sites; here is his story.
Microsoft and its partners apparently persuaded the ZeroAccess bot-herders to abandon their click-fraud network.