Stefan Prokop
Founder Lecturer at Outcybers (dříve Bezpečný kód)
Prague, Prague, Czechia
Summary
👤
Senior🎓
Top SchoolStefan Prokop is a cybersecurity-focused founder, lecturer, and hands-on AppSec consultant with 11 years of experience helping companies secure web, API, and AI/LLM applications. He runs Outcybers to elevate practitioners’ and companies’ reputations through practical training, events, content, and tailored corporate learning materials. Equally comfortable in code and strategy, he delivers penetration testing, secure coding education (Node.js/React), and DevSecOps tool adoption while also offering remediation support. His background spans backend architecture, automation, and blockchain security—he has audited Solana smart contracts and built open-source testing tools in Rust. Based in Prague, he combines entrepreneurially minded product delivery with a knack for turning security findings into teachable, business-aligned outcomes.
11 years of coding experience
10 years of employment as a software developer
Maturitní vysvědčení Information Technology, Maturitní vysvědčení Information Technology at SPŠ OstrovWeb engineering, Web engineering at Faculty of Information Technology CTU in Prague
English
Stackoverflow
333reputation
8kreached
5answers
7questions
Github Skills (79)
anchor10
fuzzer10
verify10
server-side10
verification10
solana10
rust9
testing9
npm9
nodejs9
fuzzing9
javascript8
jsx8
backend8
bundler8
Programming languages (6)
Github contributions (5)
AckeeCZ/authist
Jun 2020 - Jul 2021
Contributions:1 release, 20 reviews, 27 PRs in 1 year
stefanprokopdev/verify-apple-id-token
Mar 2020 - Dec 2022
Verify the Apple id token on the server side.
Contributions:12 releases, 9 reviews, 51 commits in 2 years 9 months
signinwithappletokenverifyidtokenserver-side
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