Aleksander runs the blockchain security office at Group-IB.

Group-IB is one of the global leaders in preventing and investigating high-tech crimes and online fraud. Since 2003, the company has been active in the field of computer forensics and information security, protecting the largest international companies against financial losses and reputation risks.

Aleksander’s conducting research in anonymity and privacy. Responsible for the development of analytical systems for cybercrime investigations. Working hard to protect blockchain companies from cyberattacks.