FBI agents arrested a Canadian man connected with a ransomware negotiation firm as part of the ShinyHunters investigation. KrebsOnSecurity identifies the suspect as Edward Dubrovsky, co-founder of CyberSteward and previously associated with the Canadian company Cypher (also spelled Cypfer in Summit materials).
The arrest took place in Pennsylvania on 8 October, with a criminal complaint charging conspiracy to threaten to impair the confidentiality of information to extort money and interference with commerce by threats.
Court documents and press coverage place the case at the centre of the ShinyHunters inquiry. Several records note that Dubrovsky’s case has been moved to the Eastern District of Texas, which sources say is now the investigation’s hub, while Dubrovsky remains in federal custody in Philadelphia. The FBI has not commented publicly on the matter. The Times and CourtListener-indexed filings outline the charges and the nature of the alleged crime, including extortion-related threats tied to coercive negotiations.
Dubrovsky’s LinkedIn profile lists authorship of Cyber Extortion Strategic Response, a work focused on ransomware negotiations, while his public posts describe the role of negotiation and settlement services in strategic responses to extortion.
ShinyHunters is alleged to have extorted victims by threatening to publish stolen data obtained from software-as-a-service companies, and the group reportedly extorted more than $70 million this year. The investigation has involved seizure of devices and follow-up activity tied to other principals in ransomware negotiation circles, with Reuters and other outlets reporting on arrests and cooperation from suspects such as a teenager known as Rey. Updates are expected as the case progresses.