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Tero Hänninen

IT-Security Specialist

Hello Friend!

I'm a glorified network janitor, perpetual blue team botherer, and your friendly neighborhood cyberman.

I work as an IT-Security Specialist, and I'm based in Gothenburg, Sweden.

I founded and co-own a small IT-Security consultancy, Squared Circle Security. We do blueteam stuff around Security Operations & DFIR for IT and OT.

I'm also part of the Security Fest organizers crew.

I like specialty coffee, books (sci-fi), chess, videogaming, music, racing (F1, Indy, WRC, sim), and ice-hockey. If you need to get in touch, check the links below.