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Feature #4479

Applet: change IMSI after receiving SMS

Added by osmith 8 months ago. Updated 8 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
Applet
Target version:
-
Start date:
04/01/2020
Due date:
% Done:

0%

Spec Reference:

Description

When receiving the change IMSI SMS from OsmoHLR:
  • verify the counter (prevent replay attacks / locking out if SMS arrive too late for whatever reason)
  • wait for the amount of time given in the SMS
  • change the IMSI, delete the TMSI etc. (like in the current proof of concept)

History

#1 Updated by laforge 8 months ago

  • Category set to Applet

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