Search for "Jos Wetzels"

Harry Potter and the Not-So-Smart Proxy War

Taking a look at a covert CIA virtual fencing solution

• Security Main
• 35 min
• 2019-12-28
• 6894
• Jos Wetzels

Wheel of Fortune

Analyzing Embedded OS Random Number Generators

• 36 min
• 2016-12-28
• 1592
• Jos Wetzels and Ali Abbasi

Taking a scalpel to QNX

Analyzing & Breaking Exploit Mitigations and Secure Random…

• 46 min
• 2017-12-28
• 930
• Jos Wetzels and Ali Abbasi

All cops are broadcasting

TETRA unlocked after decades in the shadows

• Security
• 63 min
• 2023-12-27
• 17313
• Jos Wetzels, Carlo Meijer and Wouter Bokslag

All cops are broadcasting

Obtaining the secret TETRA primitives after decades in the…

• Milliways
• 47 min
• 2023-08-17
• 5929
• Jos Wetzels, Carlo Meijer and Wouter Bokslag

Digitalcourage-Memoiren

• Digitalcourage
• 125 min
• 2021-12-29
• 1428
• Leena Simon, Rena Tangens and padeluun