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Peter K.PK

Peter K.

Cybersecurity | Python | Linux

€500/day
Kladno, CZ
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Peter

I have been working as a freelancer in software and web development (primarily web development) since 2001 and have focused primarily on IT security and web application pentesting for several years.

Furthermore, I have been an expert and certified IT forensic investigator since 2021.
  • German

    Native or bilingual

  • English

    Fluent

  • Czech

    Basic

Remote only
Primarily works remotely

Experience

  • Pentest Experts
    Lead Pentester
    DIGITAL AND IT
    February 2017 - Today (9 years and 4 months)
    Planning and execution of pentests, security audits, risk analyses, etc.
    Cybersecurity consulting
    Incident response and digital forensics
    penetration-testing Web Application Pentesting IT Forensics Cybersecurity Cybersecurity
  • DISK Doctor
    Data Recovery Specialist and IT Forensic Investigator
    DIGITAL AND IT
    November 2019 - Today (6 years and 7 months)
    Kladno, Czechia
    Data recovery from various storage media such as USB sticks, memory cards, hard drives, SSDs, RAID, etc.
    Development of proprietary tools for data recovery or data analysis
    Data Recovery Python Programming
  • Selbstständig
    Technical Book Author
    PUBLISHING
    October 2017 - Today (8 years and 8 months)
    Over a dozen published books on the topics of:
    Data Recovery & IT Forensics
    Pentesting
    Python Programming
    etc.

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Certifications

  • eWPTX (Web Application Penetration Tester eXtreme)
    INE
    2025
    Cyber Security Application Security Penetration Testing Cybersecurity Cybersecurity Penetration Test IT Security PenTest Pentesting
  • CWES (Certified Web Exploitation Specialist)
    HackTheBox
    2025
    Cyber Security Application Security IT Security Penetration Testing Web Pentesting PenTest Penetration Test Pentesting

Skill set

Categories