Search for person "Willem Westerhof (ITsec)" returned 4 results

Opening electronic safe locks with ketchup and lasers

• Talks
• 43 min
• 2024-02-10
• 438
• Jan-Willem Markus
HackerHotel 2024

Threat modeling mechanical locking systems, by analyzing puzzles?

• MCH2022 Curated content
• 35 min
• 2022-07-25
• 97
• Jan-Willem
May Contain Hackers 2022

What if locks could talk; what stories would they tell?

• MCH2022 Curated content
• 45 min
• 2022-07-22
• 308
• Jan-Willem
May Contain Hackers 2022

How an intern hacked the powergrid

The Horus Scenario

• 53 min
• 2017-08-07
• 808
• Willem Westerhof (ITsec)
SHA2017: Still Hacking Anyway