Practicing and interconnecting my big passions: Social Engineering, Psychology, HUMINT & OSINT, for the sake of better cybersecurity & to help keep others safe.

I am a guy passionate about testing and security researching 👨‍💻 → t.me/valyaroller

Threat Researcher

Microsoft MVP and Microsoft Regional Director.

Take a deep dive into our tech challenges at OTTO, the e-commerce platform based in Hamburg, Germany