Hey there! I’m Sijisu, a high school student from the Czech Republic. I mainly focus on web security, but I’m interested in all sorts of things. I enjoy playing CTFs, finding interesting bugs and messing with random stuff.

I’m a member of the Pátek hackerspace.


Email: mail@sijisu.eu
Telegram: @sijisu

Twitter: @sijsu
Gitlab: @sijisu
Keybase: @sijisu
Github (only when have to, I’ve moved to Gitlab): @sijisu

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