joonas.fi

Let’s get to work ᕕ( ᐛ )ᕗ

2020

2020-01-20
Serious security vulnerability in GunDB (and new ones)

2016

2016-09-23
Every website will get hacked - how to prepare for it

2015

2015-07-26
Cyberchallenge from Finnish defence forces

2013

2013-06-30
Learn about Cryptography and Data Security