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🛡️ Welcome to my GitHub! This repository serves as a diary of my practical cybersecurity training, write-ups, and hands-on laboratory projects.

🚀 My TryHackMe Achievements

I am actively training on TryHackMe to build practical, real-world skills in threat hunting, incident response, and secure development.

  • Global Rank: #6323 (Top 1%)
  • Learning Streak: 191+ days (Current Goal: 360 days)
  • Capability Score: 89
  • Rooms Completed: 302+
    • Badges: 57
  • Profile & Badges: View my TryHackMe Profile (NutCracker)

📚 Completed Learning Paths

  • ✅ Pre Security
  • ✅ Cyber Security 101
  • ✅ SOC Level 1
  • ✅ SOC Level 2
  • ✅ Web Fundamentals
  • ✅ Jr Penetration Tester
  • ✅ Security Engineer
  • ✅ DevSecOps

📁 My Write-ups

🔒 DevSecOps & Secure SDLC


🔒 Network Anomaly Analysis (Nmap)


🔒 What is QUIC & HTTP/3? A Cybersecurity Perspective


🔒 Integrating Security Testing into the QA Process

  • Integrating Security Testing into the QA Process
    • Description: A practical guide on how QA engineers can implement Shift-Left Security by integrating core web vulnerability checks, misconfiguration tests, and tools like OWASP ZAP and Burp Suite into their daily testing routines..

🔒 AWS VPC Security: Network Defense Layers & Data Exfiltration

  • AWS VPC Security: Network Defense Layers & Data Exfiltration
    • Description: A practical study of how compromised IAM credentials can be used to systematically dismantle AWS network defenses — Route Tables, Security Groups, and Network ACLs — to exfiltrate data from a privately isolated EC2 instance. Based on a controlled TryHackMe exercise from the Attacking and Defending AWS learning path.

About

Cybersecurity enthusiast and lifelong learner

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