- Web hacking
- System hacking
- Reverse engineering
- (2022.12 - ) SAMSUNG - Samsung Software Developer Community - Team BCP Leader
- (2024.08.) POC Security - Hacking Camp 29th
- (2025.03 - ) KITRI - WhiteHat School 3th
- (2025.03 - ) SCCC (Soongsil Computing Contest Club)
- (2025.03 - ) ASC (Soongsil University Hacking Security Club)
- (2022.03 - ) Soongsil University - IT convergence major, School of Electronic Engineering