Hubert Barc
Gracz at p4 team
Warsaw Metropolitan Area Poland
Summary
🤩
Rockstar🎓
Top SchoolHubert Barc is a cybersecurity engineer with 11 years of hands-on experience in offensive security, reverse engineering, and cloud security, currently based in the Warsaw area. He has worked across industry and research-focused teams—from CERT Polska to Standard Chartered and Form3—specializing in exploitation techniques (ROP, ASLR bypass, buffer overflows), web and network attacks, and low-level analysis using IDA Pro, x64dbg and gdb. Hubert combines practical programming in Python, C and C# with OS and database knowledge to develop exploits, tools and hardened assessments, and he led the first solve of the ECSM CTF 2016 challenge published by CERT Polska. Comfortable both in incident-driven investigations and proactive penetration testing, he brings a blend of curiosity-driven research and pragmatic delivery to complex security problems. He currently contributes his offensive expertise at p4 team while continuing to explore novel attack vectors and privilege escalation techniques.
11 years of coding experience
3 years of employment as a software developer
Inżynier (Inż.) Informatyka, Inżynier (Inż.) Informatyka at Warsaw University of Technology
Polish, English
Stackoverflow
59reputation
18kreached
6answers
1question
Github Skills (58)
low-level10
external10
ctf9
debugging9
lldb9
exploit9
gdb9
reverse-engineering9
python8
linux8
security8
pwntools7
facebook-messenger-bot7
facebook-login6
gdbinit6
Programming languages (4)
Github contributions (5)
hub2/geoguessr-ai
Aug 2022 - Nov 2023
Contributions:79 pushes in 1 year 2 months
hub2/patchwork
Jan 2020 - Oct 2022
Contributions:12 pushes, 1 branch in 2 years 9 months
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