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  • Centurion, Gauteng, South Africa

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johankok2/README.md

πŸ‘‹ Hi, I'm Johan Kok (JHC Kok)

πŸ”’ Cybersecurity Analyst | Career Transitioner

Career-transitioned cybersecurity professional with 40 years of engineering discipline now applied to digital security. Combining systematic risk assessment experience from safety-critical infrastructure management with modern security expertise.


πŸŽ“ Certifications & Education

Current:

Foundation:

  • πŸŽ“ National Higher Diploma - Civil Engineering (Pretoria Technicon)
  • πŸŽ“ Management Development Programme - Maintenance Management (University of Pretoria)

πŸ› οΈ Technical Skills

Security:
SIEM Tools (Splunk, Chronicle) | NIST Framework | OWASP Top 10 | Vulnerability Assessment | Incident Response | Risk Management | Threat Detection | Log Analysis

Technical:
Python | Linux | SQL | Web Application Security | Network Analysis | Security Automation | Regular Expressions

Frameworks:
MITRE ATT&CK | NIST CSF | CIS Controls | Zero Trust Architecture


πŸ“‚ Portfolio Projects

Python security tool for automated threat detection

  • Detects SQL injection attempts, brute force attacks, reconnaissance activity
  • Generates comprehensive security reports with remediation recommendations
  • Demonstrates SOC analyst capabilities and Python automation skills
  • Tech Stack: Python, Regular Expressions, Log Analysis, Pattern Matching

Key Features:

  • βœ… Zero external dependencies (pure Python standard library)
  • βœ… Processes logs of any size (memory-efficient)
  • βœ… OWASP Top 10 vulnerability detection
  • βœ… Professional security reporting with risk ratings

πŸ’Ό Professional Background

40 Years Engineering Leadership:

  • Railway infrastructure maintenance management (Spoornet)
  • Safety-critical systems risk assessment
  • Compliance management and regulatory adherence
  • Technical project management and problem-solving

Transferable Skills to Cybersecurity:

  • Systematic risk assessment methodology
  • Incident investigation and root cause analysis
  • Attention to detail in high-stakes environments
  • Technical documentation and reporting
  • Compliance and standards management

🎯 Currently Seeking

SOC Analyst | Security Operations Specialist | Application Security Analyst

Seeking roles where I can apply my unique combination of:

  • Engineering discipline and systematic thinking
  • Modern cybersecurity skills and tools
  • Risk management experience from safety-critical systems
  • Mature judgment and professional work ethic

Location: Centurion, Gauteng, South Africa
Availability: Immediate
Work Authorization: South African Citizen


πŸ“« Contact

Email: jhckokpretoria@gmail.com
Location: Centurion, Gauteng, South Africa
LinkedIn: [https://www.linkedin.com/in/johankok-cybersecurity/]
Phone: +27 (0) 72 211 5298


πŸš€ Current Focus

  • πŸ”¨ Building additional security portfolio projects
  • πŸ“š Preparing for CompTIA Security+ certification
  • 🌐 Active in cybersecurity community (OWASP, ISACA)
  • πŸ’Ό Actively seeking SOC Analyst opportunities

πŸ“Š GitHub Stats

GitHub Stats


πŸ’‘ "Bringing 40 years of safety-critical thinking to cybersecurity - where systematic risk management meets modern threat detection"


Last Updated: November 2025

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  1. johankok2 johankok2 Public

  2. web-log-security-analyzer web-log-security-analyzer Public

    Python tool for automated web server log analysis detecting SQL injection, brute force attacks, and suspicious activity | Security Operations Portfolio Project

    Python

  3. Stratusolve-Exercise Stratusolve-Exercise Public

    Forked from Stratusolve/Stratusolve-Exercise-Old

    This exercise evaluates a basic understanding of PHP, jQuery, HTML & CSS

    PHP

  4. Certificates Certificates Public

    freeCodeCamp Certification(s) obtained to become a certified "FULL STACK DEVELOPER"