H

Haris Pylarinos

About

Detail

Chief Executive Officer
Greece

Timeline


work
Job
school
Education
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Publication

Résumé


Jobs verified_user 0% verified
  • Hack The Box
    Chief Executive Officer
    Hack The Box
    May 2017 - Current (9 years 2 months)
  • Ibiscus Internet Services
    System & Network Engineer
    Ibiscus Internet Services
    Apr 2009 - Nov 2013 (4 years 8 months)
    Web hosting, SaaS and domain names.
  • Naftomar Shipping And Trading Co Ltd Inc
    Systems / Network / Security Engineer
    Naftomar Shipping And Trading Co Ltd Inc
    Jan 2008 - Jan 2019 (11 years 1 month)
    Responsible for the uninterrupted operation of network services and systems. Computer support to company employees and remote support to company’s vessels. On-site support worldwide to company’s vessels and sites. Troubleshooting office-to-vessel communications.
  • Hellenic Air Force HAF
    Security Engineer
    Hellenic Air Force HAF
    Feb 2007 - Feb 2008 (1 year 1 month)
    Testing various systems and technologies for possible candidates that would benefit the Air Force.
  • Naftomar Shipping And Trading Co Ltd Inc
    System Administrator
    Naftomar Shipping And Trading Co Ltd Inc
    Jan 2005 - Jan 2007 (2 years 1 month)
    Responsible for the uninterrupted operation of network services and systems. Computer support to company employees and remote support to company’s vessels. On-site support worldwide to company’s vessels and sites. Troubleshooting office-to-vessel communications.
Education verified_user 0% verified
  • The Open University
    BSc, Computing and IT
    The Open University
    Jan 2009 - Jan 2015 (6 years 1 month)
  • The Open University
    Diploma of Higher Education, Computing and IT
    The Open University
    Jan 2009 - Jan 2012 (3 years 1 month)
Projects (professional or personal) verified_user 0% verified
  • H
    Hack The Box :: Penetration Testing Labs
    Moderator at Hack The Box platform Hack The Box is an online platform allowing you to test your penetration testing skills and exchange ideas and methodologies with other members of similar interests. It contains several challenges that are constantly updated. Some of them simulating real world scenarios and some of them leaning more towards a CTF style of challenge. As an individual, you can complete a simple challenge to prove your skills and then create an account, allowing you to connect to our private network (HTB Labs) where several machines await for you to hack them. By hacking machines you get points that help you advance in the Hall of Fame.
Publications verified_user 0% verified
  • C
    Cyber Security at Naftomar Shipping & Trading - An integrated approach
    Sep 2016
    Naftomar's approach on cyber security against modern threats. How the threat landscape changed over the last years and what steps were taken to identify our assets and vulnerabilities. A brief technical review of the technologies and systems used to help us achieve our goal and how we extended the on premise infrastructure to further secure the vessels.
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