Skip to content

meliht/meliht

Folders and files

NameName
Last commit message
Last commit date

Latest commit

Β 

History

8 Commits
Β 
Β 

Repository files navigation

πŸ‘‹ Hi, I'm Melih Tas

Founder @ VulnHero & Siber Ninja
Creator of Mr.SIP Pro
PhD in Computer Engineering | AI-Driven OffSec, VoIP & AppSec Expert | Speaker @ DEFCON & BlackHat


πŸš€ About Me

Cybersecurity researcher, entrepreneur, and offensive security expert with 15+ years of experience delivering advanced penetration testing, vulnerability intelligence, and application security solutions.
I specialize in AI-driven offensive security, VoIP/SIP attack simulation, and advanced penetration testing and red team operations.
I have developed security tools adopted by global enterprises, academia, and the open-source community; contributed to the CVE Program; and delivered talks at DEFCON, BlackHat, Offzone, and other leading security conferences worldwide.


πŸ›‘οΈ Core Expertise

  • Offensive Security & Penetration Testing
  • VoIP/SIP Security & Attack Simulation
  • Application Security & Secure SDLC
  • Vulnerability & Exploit Intelligence
  • Red Teaming & Adversary Simulation
  • AI/ML-Driven Security Automation

πŸ“’ Free Resource – Always Free from VulnHero

Always Free: Monthly CVE & Exploit Insights
Stay informed with monthly updates on vulnerabilities, exploits, and security trends β€” no registration required.

πŸ“© Subscribe Here β€” Get free monthly insights on vulnerability & exploit intelligence, trends, and tips.


πŸ† Featured Projects

SIP Security Assessment Framework for VoIP Pentesters. Presented at DEFCON, BlackHat & Offzone.
Python Stars

SIP-Based DDoS Defense Tool.
Python

Automation scripts and frameworks for penetration testing workflows.


πŸ“š Publications & Research (SCI-Indexed)

  • (Submitted) A Deep Dive into the Anatomy of Real-World Caller-ID Spoofing Attacks in Live Financial Call Centers – SCI-Indexed Academic Paper, 2024.
  • Blockchain-Based Caller-ID Authentication (BBCA) – IEEE Access, 2024. DOI
  • Efficient Mitigation Against SIP-Based DRDoS Attack – MDPI Applied Sciences, 2023. DOI
  • A Novel SIP-Based DRDoS Attack & Defense Mechanism – IEEE Access, 2020. DOI
  • Novel SIP-Based DDoS Attacks & Defenses – Elsevier Computers & Security, 2016. DOI

🎀 Selected Talks & Conferences

🎀 Talks & Conferences (Full List)

  • BlackHat MEA 2024 Briefing – Optimizing Port Scanning at Scale with The distribRuted Framework – Riyadh.
  • BlackHat MEA 2024 Arsenal – DistribRuted – Distributed Attack Framework (Botnet-as-a-Service) – Riyadh. GitHub
  • BlackHat Europe 2024 Arsenal – DistribRuted – Distributed Attack Framework (Botnet-as-a-Service) – London. GitHub
  • DEFCON 32 DemoLabs (2024) – DistribRuted – Distributed Attack Framework (Botnet-as-a-Service) – Las Vegas. GitHub
  • Securi-Tay 2023 Opening Keynote – My Journey with Mr.SIP Pro – Dundee. Video | Website
  • BlackHat USA 2023 Arsenal – AppSecLens: AI-Driven Adaptive Application Risk Ranking
  • BlackHat MEA 2022 Briefing – Breaking VoIP Networks and Applications using Mr.SIP Pro – Riyadh.
  • DEFCON 28 Main Stage (2020) – Practical SIP Penetration Testing Using Mr.SIP – Video
  • OffZone 2019 – Mr.SIP – SIP-Based Offensive Security Framework – Moscow.
  • BlackHat Asia 2023 Arsenal – Mr.SIP – SIP-Based Offensive Security Framework – Singapore.
  • BlackHat EU 2022 Arsenal – Mr.SIP – SIP-Based Offensive Security Framework – London.
  • BlackHat MEA 2022 Arsenal – Mr.SIP – SIP-Based Offensive Security Framework – Riyadh.
  • BlackHat EU 2020 Arsenal – Mr.SIP – SIP-Based Offensive Security Framework – London.
  • BlackHat EU 2019 Arsenal – Mr.SIP – SIP-Based Offensive Security Framework – London.
  • BlackHat USA 2019 Arsenal – Mr.SIP – SIP-Based Offensive Security Framework – Las Vegas.
  • BlackHat Asia 2019 Arsenal – Mr.SIP – SIP-Based Offensive Security Framework – Singapore.

πŸ… CVE Contributions

  • CVE-2020-3122 – Cisco Content Security Management Appliance – Information Disclosure
  • CVE-2020-4708 – IBM Security Trusteer Pinpoint Detect – Information Disclosure
  • CVE-2020-16283 – Software AG System Management Hub – XSS
  • CVE-2020-16284 – Software AG System Management Hub – XSS
  • CVE-2020-16285 – JAMF Pro – Information Disclosure
  • CVE-2020-16286 – QuickFIX Engine FIXT 1.1 – XSS

πŸ“Š GitHub Stats

Melih's GitHub stats Top Langs


🌐 Connect with Me

About

Founder @ VulnHero & Siber Ninja | Offensive Security, AI/ML & VoIP Expert | PhD

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published