I might be misremembering or mixing memories but i remember something about them only storing the hash of the number.
So the FBI cant ask what phone number is tied to an account, but if a specific phone number was tied to the specific account? (As in, Signal gets the number, runs it through their hash algorythm and compares that hash to the saved one)
But my memory is very very bad, so like i said, i might be wrong
So the FBI cant ask what phone number is tied to an account, but if a specific phone number was tied to the specific account? (As in, Signal gets the number, runs it through their hash algorythm and compares that hash to the saved one)
But my memory is very very bad, so like i said, i might be wrong