The messaging app Signal made news in March after a handful of White House officials, including Vice President JD Vance, used the app to communicate with each other (and, inadvertently, a journalist) ...

Meta’s decision to introduce advertisements into WhatsApp has reignited competition in the secure messaging space, giving rival app Signal a fresh opening to make a pitch for users. Use Signal. We ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. Hackers are now using spyware to attack WhatsApp, Signal and other ...

Encrypted messaging apps such as WhatsApp, Signal and Telegram dominate global communication, serving billions of people every day. But despite their presence and popularity, their business models ...