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Stavros LyronisSL
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Stavros Lyronis

@stavroslyronis

I build cybersecurity, DevSecOps, and graph-based automated cyber operations.

Greece
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What I'm looking for

I'm looking to build secure systems and automated cyber operations, applying my experience in cybersecurity research, DevSecOps, cloud infrastructure, threat intelligence, and graph-based attack-path planning.

I'm currently leading development of the attack path planning engine for TUC's work on RedPills-CASTLE (DARPA), using Python, Neo4j, and threat-intelligence data to model, evaluate, and prioritize exploitation paths.

As a Cyber Security Researcher at TUC, I've designed and implemented network-security primitives for core 5G infrastructure, packaging them in Docker containers for deployment and management. I've also worked on vulnerable code generation by Large Language Models and cybersecurity projects involving encryption, message verification, and buffer-overflow exploitation.

Alongside research, I'm a DevSecOps Engineer at European Dynamics, where I've worked on Azure DevOps and DevSecOps projects. I automated Kubernetes cluster deployments with Ansible and Vagrant to reduce setup time for multi-VM testing environments.

My foundation spans computer science and electrical and computer engineering, with hands-on work in C, Python, Go, JavaScript, Linux, Docker, Kubernetes, and distributed systems.

Experience

Work history, roles, and key accomplishments

Technical University of Crete logoTC
Current

Cyber Security Researcher

Technical University of Crete

Oct 2022 - Present (4 years)

Conducts cybersecurity research, including designing and implementing security primitives for 5G infrastructure and leading development of an attack path planning engine for automated cyber operations.

Education

Degrees, certifications, and relevant coursework

Technical University of Crete logoTC

Technical University of Crete

Master of Science, Computer Science

2023 - 2024

Grade: 8.7/10

Pursued a Master's degree in Computer Science, achieving a mark of 8.7/10.

Technical University of Crete logoTC

Technical University of Crete

Bachelor of Engineering, Electrical and Computer Engineering

2015 - 2022

Grade: 7.2/10

Earned a Bachelor of Engineering in Electrical and Computer Engineering with a mark of 7.2/10.

MH

Model General Lyceum of Heraklion

High School Diploma, General Education

Grade: 17.4/20

Completed Greek High School Diploma (Apolytirion) with a mark of 17.4/20.

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