Last update: 19.10.2020

About me

Name:
Grzegorz Chojnowski

Contact:
mail GPG ID: [7CC2AFEF59D346D9]

My main technical interests:
Hardening Linux, website/network security testing, forensic NET/OS

Some other information:
Over 10 years experience as IT trainer

Trainer (last 2 years):

  • Traning: NDA, 2020, Walcz
  • Traning: NDA, 2020, Katowice
  • Traning: Zarządzanie bezpieczeństwem systemu Linux, 2019, Katowice
  • Workshop: Powłamaniowa analiza incydentów bezpieczeństwa, 2019, Katowice
  • Workshop: Bezpieczeństwo aplikacji webowych, 2019, Katowice

Conference participant:

  • CONFidence ONline 2020
  • OWASP Silesia 2020, Katowice
  • OWASP Silesia 2019, Katowice
  • Silesia Security Week 2019, Katowice
  • Hackerspace Silesia 2019, Katowice
  • Enterprise Tech Solutions Meetup 2019, Katowice
  • OWASP Poland Day 2019, Wroclaw
  • Cyber Academy IV 2019, Warsaw
  • Security BSides Warsaw 2019, Warsaw
  • AlligatorCon Europe 2019 Edition, Budapest
  • CONFidence 2019, Cracow
  • Cyber Academy II, Warsaw
  • Security BSides Warsaw 2018, Warsaw
  • Semafor 2018, Warsaw
  • Dig IT Workshops, Warsaw
  • Sekurak Hacking Party, Cracow
  • Security BSides Warsaw 2017, Warsaw
  • CYBERSEC 2017, Cracow
  • Exatel Security Day 2017, Warsaw

Certificates, Courses (all):

  • Recon Master #1
  • Advanced web application security
  • Network security / penetration tests
  • Network Forensic
  • Certified Ethical Hacker
  • System Forensics and Incident Handling Workshop
  • Web application security
  • RHCE
  • ITIL v3
  • ISTQB