Search for "johl" returned 656 results

60 min
Was ist ein Gutes Passwort II: Jenseits der pass phrase
Von tokens, OTP und pgp. Neue Cryptohardware, neue…

59 min
Where in the World Is Carmen Sandiego?
Becoming a secret travel agent

51 min
GPRS Intercept
Wardriving phone networks

48 min
Advanced interconnect attacks
Chasing GRX and SS7 vulns

32 min
"Stimme in Konzerne hacken"
Herausforderungen & Lösungen um das Medium Podcast in…

53 min
Million Dollar Dissidents and the Rest of Us
Uncovering Nation-State Mobile Espionage in the Wild

64 min
Who can you trust?
Opening Ceremony and Keynote

60 min
Shopshifting
The potential for payment system abuse

57 min
34C3 Infrastructure Review
How does the CCC run a conference?

60 min