Itamar Sher
Chief Executive Officer at Seal Security
Tel Aviv-Yafo, Tel Aviv District, Israel
Summary
🤩
Rockstar🎓
Top SchoolItamar Sher is a cybersecurity entrepreneur and vulnerability researcher with nine years of experience, currently CEO and co‑founder of Seal Security based in Tel Aviv. He pairs hands‑on vulnerability research with leadership, having served as Head of Research at Cymmetria and led research teams while also doing freelance research for Israeli cyber firms. He began his career as a technological researcher in IDF Unit 8200, where he was awarded the Makor Hayim intelligence corps award for a special contribution to a critical project. With a foundation in physics and computer science from the Israeli Arts and Science Academy, he’s known for translating deep technical findings into product and business outcomes.
9 years of coding experience
10 years of employment as a software developer
High School, Physics and Computer Science, High School, Physics and Computer Science at IASA - Israeli Arts and Science Academy
English, Hebrew
Github Skills (46)
csharp9
cpp8
webassembly8
emscripten8
python8
cve8
php8
metalsmith8
pathofexile7
vulnerability7
objective-c7
francais7
sandbox7
node-js7
security7
Programming languages (6)
Github contributions (5)
Cymmetria/MTPot
Nov 2016 - Jul 2017
Contributions:5 PRs, 7 pushes, 2 branches in 8 months
honeypottelnettelnet-honeypot
itamarsher/react-bootstrap
Dec 2023 - Mar 2025
Bootstrap components built with React
Contributions:15 PRs, 19 pushes, 17 branches in 1 year 3 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.