George Patsias
Senior Offensive Security Engineer - Red Team at Exness
Limassol, Cyprus
Summary
👤
Senior🎓
Top SchoolGeorge Patsias is a Senior Offensive Security Engineer and Red Team specialist with eight years of hands-on experience in penetration testing, implant and malware development, adversary emulation, and purple-team collaboration. Based in Limassol, Cyprus, he builds custom tooling and offensive infrastructures to simulate sophisticated real-world attacks and evade modern detection, while also translating findings into actionable mitigations for technical and executive audiences. His background spans consulting for large enterprises and events (Deloitte, Expo 2020) and in-house red teaming at Exness, giving him adversarial insight across cloud, AD, mobile, and physical attack surfaces. A former systems engineer and full-stack developer, he combines low-level malware craft with scalable automation and monitoring skills—an engineer who literally breaks things until they work. Notably, his experience includes SS7/telco work and building phishing and reconnaissance platforms, reflecting a broad curiosity for unconventional attack vectors.
8 years of coding experience
8 years of employment as a software developer
Bachelor’s Degree, Computer Science, 3/4, Bachelor’s Degree, Computer Science, 3/4 at European University CyprusBachelor's degree, Computer Science - Erasmus, Bachelor's degree, Computer Science - Erasmus at Uniwersytet RzeszowskiGCE, Computing, B, GCE, Computing, B at IMS Private SchoolHigh School Diploma, Computers, Mathematics, Physics, Engineering, 18.52/20, High School Diploma, Computers, Mathematics, Physics, Engineering, 18.52/20 at St. Peter & Paul Lyceum
English, Greek
Stackoverflow
11reputation
2kreached
0answers
6questions
Github Skills (95)
python10
shodan10
exe10
excel10
intergration10
process-injection10
dll10
cobalt10
infosec9
scanner9
mqtt9
cybersecurity9
home-automation9
code-injection9
security9
Programming languages (8)
Github contributions (5)
GeorgePatsias/OpenEyes
Jun 2022 - Jul 2022
Contributions:31 commits, 25 pushes, 1 branch in 1 month
GeorgePatsias/ScareCrow-CobaltStrike
Jun 2021 - Jul 2022
Cobalt Strike script for ScareCrow payloads intergration (EDR/AV evasion)
Contributions:4 releases, 74 commits, 2 PRs in 1 year
bypass-antivirusexestrikeedrcobalt-strike
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