Anyone got any insights on sms interception ? – Digitalmunition

Home Forums Anyone got any insights on sms interception ?

This topic contains 1 reply, has 2 voices, and was last updated by  iCkerous 9 months, 3 weeks ago.

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  • #230906


    I’m doing a lil reasearch on 3G/4G SMS 2FA any input would be appreciated , specifically on if and how.

  • #230907


    There are bunches of resources online about GSM and the theoretical attacks to intercept SMS messages. I’d recommend starting with those.

    It’s no easy (or cheap) attack.

  • #230908


    Using hackrf, using ss7 protocol
    You can look this up on the internet and youtube

  • #230909


    Without a fundamental change to the protocol you’re looking at nothing more than using sms as an abstraction layer to some internet platform that enforces MFA and/or some reasonable encryption.

  • #230910


    First try to investigate SS7 vulnerabilities topic, there are quite a lot of PoCs and templates to exploit.

  • #230911


    Yeah, there are a lot of sms attacks you could try.

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