EUROPEAN CYBER SECURITY CHALLENGE

12 to 16th of October 2026

Bochum, Germany

Hellenic Cyber Security Team 2026

EUROPEAN CYBER SECURITY CHALLENGE

Today, most countries lack sufficient IT security professionals to protect their IT infrastructure. The European Cyber Security Challenge (ECSC) is aimed at identifying new talent – by having national teams compete in a Cyber Security Challenge!

The European Cyber Security Challenge (ECSC), organized by ENISA, leverages these competitions in that it adds a pan-European layer to them: The top cyber talents from each country meet to network and collaborate and finally compete against each other to determine which country has the best cyber talents. To find out which country’s team is the best, contestants have to solve security related tasks from domains such as web security, mobile security, crypto puzzles, reverse engineering, and forensics and collect points for solving them.

The European Cyber Security Challenge (ECSC) is an annual cybersecurity event, aimed at identifying new talent across Europe by having national teams compete in a Cyber Security Challenge!

In this competition, young cybersecurity experts compete with each other by solving security related challenges, which require technical skills such as pen-testing, as well as soft skills in order to deliver a presentation. The activities of the ECSC are supervised by this Steering Committee, made out of representatives of the attending countries which are assigned by the European Union Agency for Cyber Security (ENISA).

For Greece, the role of Steering Committee member has been assigned from ENISA to the “Systems Security Laboratory of the Department of Digital Systems” of the University of Piraeus, represented by Prof. Christos Xenakis.

The Greek National ECSC Team operates under the auspices of the Hellenic Ministry of Digital Governance which is always in close cooperation with the Hellenic Steering Committee.

The Greek Team for 2026

The Greek Team for 2026 has been formed and consists in total of 12 players, 10 main and 2 substitutes, along with 3 coaches and the 6 members in the organisational and coordination team.

Players:

  • Paraskeuas Kefsenidis
  • Giannis Koumpias
  • Thanasis Konstantopoulos
  • Giorgos Mamidakis (Captain)
  • Tasos Meletlidis
  • Panagiotis Brezatis
  • Promitheas Nikou
  • Edward Pasenidis
  • Dimitris Toulis
  • Filippos Floros
  • Vasilis Ananiadis (Substitute)
  • Charis Vafeiadis (Substitute)

Coaches:

  • Thanos Apostolidis
  • Christos Papadopoulos
  • Ilias Fiotakis

Coordination Team:

  • Christos Xenakis (Team Leader)
  • Apostolis Zarras (Team Vice Leader)
  • Stela Tsitsoula (Communications & Sponsorships Manager)
  • Alexandra Dritsa (Operation & Administration Manager)
  • Katerina Poupousa (Operation & Administration Manager)
  • Katerina Psychogyiou (Social Media Manager)

2026's Competition

The Greek Team managed to achieve the 36th position in the ECSC 2026 competition!