Signal’s convenience and the lack of clear agency guidelines makes the commercial app a popular choice for government ...

U.S. National Security Advisor Mike Waltz, who started the now-infamous group chat coordinating a U.S. attack against the ...

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be ...

On Hacking Humans, this week Dave Bittner is back with Joe Carrigan, and Maria Varmazis (also host of N2K's daily space podcast, T-Minus), and they are sharing the latest in social engineering scams, ...

Cybersecurity experts are split over how secure Signal is, but all agree it is less secure than government-operated ...

Donald Trump's most important security advisers used Signal to discuss an imminent military strike. Now, reporting by DER ...

After a journalist was mistakenly included in a US national security chat, concerns about Signal’s security have surfaced. We ...

Ever since Atlantic editor Jeffrey Goldberg revealed he’d accidentally been included in a group chat where plans for air ...

The National Security Agency sent a bulletin in February warning of Russian hackers trying to access encrypted conversations ...

The app has robust privacy features and minimal data collection, as well as default end-to-end encryption of all messages and ...

President Donald Trump is downplaying the texting of attack plans to a group chat that included a journalist as “the only ...

On the web, go to Snapchat Accounts, then click on “Session Management.” There you will see a list of logged-in sessions that ...