This is crazy. Senior US officials using Signal for sensitive chats is one thing (depending on procedures that may not have been followed). Using an Israeli company's fork of it which has questionable secure backup/archive feature is nuts. The Mossad pager of secure chat apps.
Matthew Green is on BlueSky
Matthew Green is on BlueSky2.5.2025
Apparently an Israeli company has forked Signal client and added features to retain messages for compliance. As someone in USG just said to me: what could go wrong?
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