- nasm (pwn) “wannabe pwner”
- xanhacks (web) “Never far from a web challenge 🧭”
- Shadowwws (crypto) “cringe kid obsessed with math and assembly”
- 22sh (guessing) “Solving everything like a web challenge”
- voydstack (pwn, reverse) “Big brain dude”
- redoste (reverse) “Reverse guy doing reverse things”
- 0poss (reverse) “Type theory and reverse-engineering” posts
- Helyosis (crypto) “🔫 Et ça fait clic clic pan pan pan”
- Elf (hardware, blockchain)
- Mizu (web) “Student in Cyber Security”
- Worty (web, forensic) “while CTF is running: print(‘Web & Forensic’)” posts
- Tek (web, pwn) “Polyvalent dude good at everything” - posts
- ABH (reverse, hardware, web) “arab kali linux user”
- Dashstrom (misc) “Weird dude loving weird pyjail problems”
- overfl0w (web) “🎲 Luckiest web challenge flagger”
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