BUSINESS

Europol raids DD4BC distributed denial of service extortion group

TAGs: dd4bc, DDoS attacks, europol

europol-dd4bc-ddos-raidsThe European Union’s top law enforcement agency has dealt a blow to an extortion ring targeting online gambling sites with distributed denial of service (DDOS) attacks.

In a statement published on its website, Europol announced that agents from Austria, Bosnia and Herzegovina, Germany and the UK cooperated on raids in December that netted two key members of the DD4BC (Distributed Denial of Service for Bitcoin) group, which directed its attacks primarily against the online gambling industry.

Europol’s Operation Pleiades focused on two members of the DD4BC ring located in Bosnia and Herzegovina, one of whom was identified as the “main target” of the raids. The UK Metropolitan Police Cyber Crime Unit was credited with identifying the location of the key suspects. Europol also said it had conducted multiple property searches and seized an “extensive” amount of evidence.

Europol claims that DD4BC has been responsible for several Bitcoin extortion campaigns since mid-2014. Gambling sites were the main targets but DD4BC recently branched out into targeting financial services and entertainment sector sites. The group also attempted to extort users of the infamous infidelity site Ashley Madison after a hack last year resulted in members’ email addresses being published online.

The hackers employed “aggressive measures to silence the victims with the threat of public exposure and reputation damage” but Europol urged sites that have been subjected to DDOS ransom demands to report all such incidents, as sites that pay the ransom are often seen as easy marks for repeat attacks.

Akamai Technologies recently issued a report that claimed the number of individual DDOS attacks in Q3 2015 rose 180% year-on-year. Online gambling companies represented half of the over 1,500 such DDOS incidents in Q3, including the Winning Poker Network (WPN), which was repeatedly hit with DDOS attacks during this period.

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