Sergei Polunin Oscp, Cissp

Sergei Polunin, OSCP, CISSP, AWS has experience in IT infrastructure development, security audits, remote server administration, and solutions deployment. Sergei has held various roles such as Systems Engineer at Darts, System Administrator at Su-25, and currently works as a Security Architect / Team Leader at Gazinformservice. Polunin specializes in designing and implementing technical solutions, conducting information security audits, and developing proposals for large-scale customers.