Ender has a concrete experience in Application Security Engineer, he's an OSCP and responsible for web and mobile application security pen testing, smart contract security audit, security tools development as well as authentication, authorization and infrastructure engineering. He's also a bug-hunter with many valuable security reports, CVEs and research papers.

Kustas Kurval is a content developer in RangeForce. He is responsible for developing and testing security related content for RangeForce Virtual Learning platform. Before joining RangeForce he was working at an Agricultural Research Centre as an IT Chief specialist. He has been a IT systems administrator for 5 years. He has also worked in telecommunications as a networking specialist. He is actively participating in different cyber security related exercises.

Viet has been in the IT industry for over 10 years and is the co-founder of Network Security Club – a community for technology enthusiasts. He's an OSCP and currently the Cyber Security Operations at Infinity Blockchain Labs (IBL), responsible for network threat analysis, IT infrastructure management and deployment of services such as Web Application, Database Server, HA, LDAP, IDS, IPS, Firewall System, Automation System. He also has concrete experience in web application audit and system administration.

With several years of working in blockchain security, Tien is mainly responsible for security operations, security research and security development. Graduated from IT University has given Tien a concrete knowledge of networking security, secure code, SOC academically. He's also doing Read teaming stuffs as such web application and mobile application pen testings. His mobile application security check was honored by the University with high evaluations.