Black Hat examines Signal’s Double Ratchet foundations and clarifies what E2EE does and doesn’t protect, while also highlighting practical risk via a reported 0-click vulnerability.
Decoding Signal: Understanding the Real Privacy Guarantees of E2EE
Double Ratchet protocols
forward and backward secrecy
a real 0-click vulnerability
including the Double Ratchet protocols that provide forward and backward secrecy
highlighting risks, including a real 0-click vulnerability
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