Posts Tagged: George Duke-Cohan


6
Sep 18

Leader of DDoS-for-Hire Gang Pleads Guilty to Bomb Threats

A 19-year-old man from the United Kingdom who headed a cybercriminal group whose motto was “Feds Can’t Touch Us” pleaded guilty this week to making bomb threats against thousands of schools.

On Aug. 31, officers with the U.K.’s National Crime Agency (NCA) arrested Hertfordshire resident¬†George Duke-Cohan,¬†who admitted making bomb threats to thousands of schools and a United Airlines flight traveling from the U.K. to San Francisco last month.

One of many tweets from the attention-starved Apophis Squad, which launched multiple DDoS attacks against KrebsOnsecurity and Protonmail over the past few months.

Duke-Cohan — a.k.a. “7R1D3N7,” “DoubleParallax” and “Optcz1” — was among the most vocal members of a group of Internet hooligans that goes by the name “Apophis Squad,” which for the better part of 2018 has been launching distributed denial-of-service (DDoS) attacks against multiple Web sites, including KrebsOnSecurity and Protonmail.com.

Incredibly, all self-described members of Duke-Cohan’s clique were active users of Protonmail, even as they repeatedly attacked its servers and taunted the company on social media.

“What we found, combined with intelligence provided by renowned¬†cyber security journalist Brian Krebs, allowed us to conclusively identify Duke-Cohan as a member of Apophis Squad in the first week of August, and we promptly informed law enforcement,” Protonmail wrote in a blog post published today. “British police did not move to immediately arrest Duke-Cohan however, and we believe there were good reasons for that. Unfortunately, this meant that through much of August, ProtonMail remained under attack, but due to the efforts of Radware, ProtonMail users saw no impact.” Continue reading →