Hi! My name is Douglas, and I work as a COMSEC Security Officer & Cyber Security Specialist in the Swedish public sector. I have a strong passion for cybersecurity and emerging technologies. My interests span across Software Defined Radio (SDR), MeshCore, Arduino, Flipper Zero and Raspberry Pi, wardriving, HackRF One / PortaPack / Mayhem, WiFi Pineapple, drones, soldering, and 3D printing. 🚀
- 🔭 Working as an Information Security Specialist, securing systems and data.
- 🌱 Learning Cybersecurity to stay ahead of evolving threats.
- ⚡ Fun Fact: I’ve worked with hydroponic vertical salad and mushroom cultivation! 🍄🥗
- Vulnerability Scanners 🔎
A curated list of free and commercial vulnerability scanners, organized by type. - Vulnerability Databases 🗂️
Vulnerability databases and security advisories from around the world. - Ransomware Groups 🛡️
A list of ransomware groups and their .onion links, for threat intelligence research. - HideMeSweden 🇸🇪
A guide in Swedish on how to protect your personal data online. - Fresh Linux Install 🐧
A script that updates and hardens a fresh Debian/Ubuntu install with UFW and Fail2Ban. - MeshCore naming convention in Sweden 📡
Co-author of the recommended naming convention for MeshCore nodes in Sweden.
- 🐦 Instagram: @douglas.klang
- 📧 Email: haxdoggy@proton.me
- 🔗 LinkedIn: Douglas Klang
- 🛡️ TryHackMe: haxdoggy