Similarly, the German news website was also able to obtain Waltz’s number and email, and then match it to accounts on Microsoft Teams, LinkedIn, WhatsApp and Signal. After the outlet contacted Waltz ...

U.S. security officials' private contact information and passwords have been found online within days of the Signal scandal.

Signal also gives users the possibility to hide their phone number from others. The app also includes a cryptocurrency wallet for sending and receiving in-app payments. Other than that ...

These include a personal PIN to secure your profile and the option to hide your phone number. Every one-to-one Signal chat also has a safety number, which can be used to verify that you’re ...