This morning, Distributed Denial of Secrets published 410 GB of data hacked from TeleMessage, the Israeli firm that makes modified versions of Signal, WhatsApp, Telegram, and WeChat that centrally archive messages. May 6: I published analysis of the TM SGNL source code, along with some of the hacked data, that prove the TeleMessage lied about its products supporting end-to-end encryption. The service came to public notice in 2025 when it was reported that former national security adviser Mike Waltz used TeleMessage while communicating with members of the Trump administration, including Vice President JD Vance and Director of National Intelligence Tulsi Gabbard.