Re:FBI Recovers WhatsApp, Signal Data Stored on Michael Cohe...
by StudentStuff on Friday June 15, 2018 @06:58PM
(#17324435)
An alternative method of protecting oneself is to set an expiry timer, which makes messages in a conversation ephemeral. 1 week seems to be a fine balance between being able to look back at old messages, while also not having those you communicate with be allowed to store data on your device for too long.
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Re:FBI Recovers WhatsApp, Signal Data Stored on Michael Cohe...
by inferiorhuman on Friday June 15, 2018 @09:24PM
(#17325208)
Signal won't prune the messages until you open the app (or maybe the conversation) again. There've been a few releases where the changelog notes that the app didn't expire ephemeral messages properly.
Re:FBI Recovers WhatsApp, Signal Data Stored on Michael Cohe...
by this_user on Friday June 15, 2018 @09:08PM
(#17325141)
Signal also has an option to truncate your message history automatically, i.e. it only keeps the n newest messages and deletes older ones.
Re:FBI Recovers WhatsApp, Signal Data Stored on Michael Cohe...
by craftyguy on Friday June 15, 2018 @07:34PM
(#17324682)
That's a good idea. Even if you enable FDE and a strong passphrase, the court can still compel you to unlock it. They cannot compel you to automagically undelete expired messages (hopefully those are expired and removed in a secure mannner...)