CNet: A British spy unit turned a cyber attack method favored by Anonymous against it and other hacktivist groups, according to an NBC report based on documents removed from the NSA by Edward Snowden.
A division of the Government Communications Headquarters (GCHQ), the U.K.’s communications intelligence agency, used distributed-denial-of-service attacks to disrupt communications among members of Anonymous, according to the documents. DDoS is the same cyberattack technique used by the hacktivist group to mount online attacks targeting financial institutions, trade groups, and government entities after PayPal and banks refused to process payments for WikiLeaks.