Olivier Leblanc

Software Developer & Cybersecurity Researcher

I am a developer and security researcher specializing in telecommunications infrastructure and deep-web ecosystem analysis. My work focuses on the intersection of fullstack development and network security, specifically regarding automated threats and high-resiliency hosting.

Languages & Frameworks

Tools & Infrastructure

Technical Focus

• Fullstack Development: Engineering resilient backend architectures and secure network interfaces.
• Network & Infrastructure Research: Investigating bulletproof hosting (BPH) networks, jurisdictional arbitrage, and high-availability "underworld" web services.
• VoIP & Telephony Security: Analyzing SIP/RTP vulnerabilities and the infrastructure of automated scam botnets.

Research Projects

• VoIP-Spoofing-Research: Technical deep-dive into Caller ID spoofing mechanics and automated telephony bots.
• Bulletproof Hosting Analysis (Work in Progress): Research into the routing, ASN reputation, and legal gray-zones of resilient hosting providers.
• Darknet Ecosystems: Mapping the technical infrastructure supporting contemporary underworld web services.

Contact: olivier-leblanc@tutanota.com