Search for person "Justus Winter"

CSRF, the Intranet and You
61 min

CSRF, the Intranet and You

Causes, Attacks and Countermeasures

Hacking Data Retention
49 min

Hacking Data Retention

How bureaucrats fail to fight terror

Learning cryptography through handcyphers
35 min

Learning cryptography through handcyphers

Shaping a digital future with ancient wisdom