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Exposing The Flaw In Our Phone System - YouTube (www.youtube.com)
submitted 2 years ago by to c/privacy@lemmy.ml
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SS7 is vulnerable to attack. However, the types off attacks on the video don't affect Signal as it requires a pin. (Make sure you set your pin to something strong and secure)

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[–] 8 points 2 years ago

I remember the analog days where a few keystrokes on an Ericson phone were all you needed to start listening to private conversations on the cell tower you were connected to.

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