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osmankaankars/README.md

Osman Kaan Kars - Cybersecurity Engineer

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πŸ›‘οΈ Cybersecurity Engineer | SAP Security Specialist | AI-Driven Defense Architect


🧩 About Me

Cybersecurity Engineer specializing in SAP Security, SIEM content development, and AI-driven detection engineering.
I build solutions that connect SAP enterprise architectures, SOC workflows, and machine learning to enhance threat visibility and automate security operations.

  • Reduced SAP audit timelines by 85% using Python automation
  • Architected 200+ Python-based SAP security assessment use cases
  • Developed ML pipelines to detect malicious SAP activities & file uploads
  • Integrated Llama 3 LLM + Wazuh for natural-language threat hunting
  • Research focus in Zero Trust, PAM, adaptive authentication

🧠 What I Like Working On

  • πŸ§ͺ Python-based security assessment frameworks for SAP S/4HANA
  • πŸ›‘οΈ SIEM detection engineering (IBM QRadar AQL, Wazuh decoders, rules, correlation logic)
  • πŸ€– Machine learning models for SAP anomaly detection (Random Forest, Isolation Forest)
  • πŸ›°οΈ LLM-assisted Threat Hunting (local Llama 3 + Wazuh XDR)
  • 🧩 Mapping security content to NIS2, ISO 27001, MITRE ATT&CK
  • βš™οΈ PAM–SIEM integration workflows to reduce false positives & speed up IR
  • πŸ“Š Security dashboards for real-time SAP threat & compliance visibility

πŸš€ Tech Stack

Languages & Data
Python Pandas Scikit-Learn

SAP & Security / SIEM
SAP Wazuh Splunk IBM QRadar

DevOps & Tools
Docker Git


βš“ Interests

  • 🌊 Licensed Near Coastal Captain β€” maritime navigation discipline applied to cybersecurity
  • 🏎️ Formula 1 telemetry analytics (strategy models, real-time systems)
  • 🏊 Swimming & endurance training
  • πŸ“š Research: Zero Trust, PAM frameworks, adaptive authentication models

πŸ“Š GitHub Analytics

GitHub stats

GitHub streak

Top languages


🌐 Connect With Me

LinkedIn ORCID GitHub


⭐️ Thanks for visiting my profile – feel free to explore the repos and reach out on LinkedIn.

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