Cassim Khouani
Security Researcher at YesWeHack ⠵
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolCassim Khouani is a security researcher and seasoned bug hunter with 11 years of experience, actively discovering vulnerabilities for HackerOne, YesWeHack and Yogosha clients. Based in Paris and ranking in the Top 100 on YesWeHack, he combines formal engineering training from Grenoble INP - Ensimag with hands-on pentesting and freelance web/mobile development experience. His work spans coordinated bug bounty programs and independent research, translating deep technical findings into actionable remediation for diverse platforms. A digital nomad who maintains an active presence on hacky x.io and GitHub, he balances structured academic rigor with creative, real-world exploitation techniques. Notably, he progressed from prep-school maths and physics to international study at Pohang University of Science and Technology, reflecting both analytical depth and global exposure.
11 years of coding experience
3 years of employment as a software developer
Baccalauréat, Scientifique, Mention Très bien Section Européenne, Baccalauréat, Scientifique, Mention Très bien Section Européenne at Lycée Henri DarrasPohang University of Science and TechnologyPrep's School, Maths and Physics, Prep's School, Maths and Physics at Lycée Chatelet DouaiDiplôme d'ingénieur, Informatique, Diplôme d'ingénieur, Informatique at Grenoble INP - Ensimag
English, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (36)
ruby-wrapper9
lib9
ssl-certificate9
cli8
pipeline8
traffic-analysis8
httpx8
cybersecurity8
webpack8
javascript8
nodejs7
json7
css7
http7
hacking7
Programming languages (8)
Github contributions (5)
OnyxAI/onyx_v1
Dec 2016 - Apr 2020
OpenSource Home Assistant DEPRECATED
Contributions:1 release, 156 commits, 190 pushes in 3 years 4 months
OnyxAI/enclosure-onyx
Jun 2017 - Apr 2020
Contributions:1 release, 15 pushes, 1 tag in 2 years 10 months
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