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A comment on Thieves drain 2FA-protected bank accounts by abusing SS7 routing protocol. Parent comment

Re:Thieves drain 2FA-protected bank accounts by abusing SS7 ... by 086421357909764 on Thursday May 04, 2017 @02:10PM (#14267234)
It's a clear text transmission on the signaling channel. Unless you encrypt the message from originator to recipient, having info on number ports or forwards won't changes the risk or susceptibility. It's nothing new either, how do you think the NSA captures text messages around the globe?
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Re:Thieves drain 2FA-protected bank accounts by abusing SS7 ... by adrr on Thursday May 04, 2017 @02:42PM (#14267520)
It's one time use. Even they did intercept it they would have it use before the person.
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Re:Thieves drain 2FA-protected bank accounts by abusing SS7 ... by MertsA on Thursday May 04, 2017 @08:52PM (#14270308)
That's not the scenario. If I want into your account and I only have the password I don't wait for you to try to log in, I just try to log in and sniff the message to "prove" that I have the phone.
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Re:Thieves drain 2FA-protected bank accounts by abusing SS7 ... by c22 on Thursday May 04, 2017 @08:17PM (#14270118)
Easy enough if they requested it.
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