Aristomenis Tressos
Senior Content Engineer at Hack The Box
Greece
Summary
👤
Senior🎓
Top SchoolAristomenis Tressos is a Senior Content Engineer at Hack The Box with eight years of experience at the intersection of cryptography, computer science, and education. He combines a strong academic foundation—Master’s in Computer and Information Systems Security and a Bachelor's in Digital Systems—with hands-on CTF experience representing Greece in the European Cyber Security Challenge. Known for turning deep technical concepts into engaging learning materials, he creates teaching videos, writeups, and tooling on his YouTube channel and GitHub to make cryptography accessible. At Hack The Box he progressed from content developer to senior engineer, shaping practical training labs and assessments for real-world security skills. Beyond coursework and platforms, he has a research-and-teaching background at the University of Piraeus, reflecting both pedagogical skill and applied research. His profile uniquely blends competitive CTF problem-solving with formal security education and a public content footprint that amplifies his impact.
8 years of coding experience
2 years of employment as a software developer
Master's degree, Computer and Information Systems Security, Master's degree, Computer and Information Systems Security at University of Piraeus
Github Skills (19)
haven5
cryptanalysis4
cloudinary4
api4
cryptography4
hosting4
malware3
javascript3
ctf3
security3
laravel3
crypto2
blockchain2
sdk2
cryptocurrency2
Programming languages (5)
Github contributions (5)
Tressos-Aristomenis/Snakes-And-Ladders-JavaFX-from-scratch
Aug 2018 - Oct 2018
Contributions:5 releases, 95 commits, 78 pushes in 1 month
Tressos-Aristomenis/Chess-JavaFX-from-scratch
Oct 2018 - Oct 2018
Contributions:1 release, 16 commits, 12 pushes in 3 days
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