Alexandre Teyar
Managing Director at Aegis Cyber Ltd
Warrington, England, United Kingdom
Summary
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Rockstar🎓
Top SchoolAlexandre Teyar is a Managing Director and seasoned offensive security expert with 11 years in cyber security, currently leading Aegis Cyber — a UK consultancy known for tackling bespoke technical challenges including blockchain security, pentesting and compliance. He has delivered services to over a hundred clients across sectors from fintech and banking to state-level projects securing sensitive digital assets. OSCP, OSWE and CREST certified, Alexandre blends hands-on technical leadership with a track record of building widely adopted offensive tools (including multiple BurpSuite plugins and WireSpy). His background spans principal consultant and head of offensive operations roles, giving him deep operational and client-facing experience. Based in Warrington, he pairs engineering rigor from his MEng studies with a hacker’s curiosity—his GitHub quip hints at a playful but stealthy approach to tooling and research. Colleagues rely on him for pragmatic, high-skill solutions to the toughest security problems.
11 years of coding experience
4 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Université Paul Sabatier Toulouse IIIMaster of Engineering - MEng Computer Systems Networking and Telecommunications, Master of Engineering - MEng Computer Systems Networking and Telecommunications at Université de Toulouse - UPSSITECH école d'ingénieursMaster of Engineering - MEng Computer Systems Networking and Telecommunications, Master of Engineering - MEng Computer Systems Networking and Telecommunications at Linköping University
French, English, Spanish, Swedish, Russian
Stackoverflow
360reputation
32kreached
5answers
17questions
Github Skills (200)
burp10
material-you10
testing10
cracking10
swagger10
port-scanning10
material-ui10
instrumentation10
internal-tools10
lottery10
custom-element10
clipboard10
password-recovery10
openapi10
network-tools10
Programming languages (18)
Github contributions (5)
aress31/wirespy
Sep 2016 - Oct 2022
Framework designed to automate various wireless networks attacks (the project was presented on Pentester Academy TV's toolbox in 2017).
Contributions:97 commits, 2 PRs, 116 pushes in 6 years 2 months
toolboxsecuritywirelesspentesterattacks
aress31/xor-crypter
Sep 2016 - Nov 2019
Contributions:2 commits, 27 pushes, 1 branch in 3 years 3 months
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