BSides Oslo 2022 on May 25th, 2022 at Vulkan Arena - OTP Stealing via SS7 Hacking

OTP Stealing via SS7 Hacking

  • Length: 20 minutes.
  • Scheduled: 14:40 (UTC+2)

OTP is very important for 2FA nowadays. Normally an attacker sniffs and steal telecommunication data, if its under edge signal. In his method the attacker is able to suppress the LTE signal and downgrade it to EDGE and steal the telecommunication data.



Utku YILDIRIM is Penetration Test Team Leader of Barikat Cyber Security. He is computer engineer and student MSc of Cyber Security. He has a lot of red team certificates such as OSCE, OSCP, OSWP and LPT.