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Showing posts with label Botnet. Show all posts
Showing posts with label Botnet. Show all posts
Tuesday, April 30, 2013

FBI: DDoS Botnet Has Been Modified

The Federal Bureau of Investigation warns that distributed-denial-of-service attacks waged against leading U.S. banking institutions are changing as attackers perfect their techniques.

In a flash report about Brobot, the botnet used by the hacktivist group Izz ad-Din al-Qassam Cyber Fighters, the FBI notes that attack scripts have been modified. "The FBI Cyber Division assesses that these scripts have been modified by the actors in an attempt to increase the effectiveness with which the scripts evade detection," the report states. "Because the attacks have been ongoing for seven months, the actors are changing their attack methodology to circumvent mitigation efforts of the financial institutions."