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) ...

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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 ...

A publicly released tool can exploit a vulnerability in WhatsApp and Signal’s delivery receipts to secretly track the ...

Jack Dorsey, co-founder of Twitter and the current CEO of Block Inc., has voiced support for a grassroots campaign urging encrypted messaging app Signal to integrate Bitcoin (BTC) payments using Cashu ...

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 ...

Attackers sidestep encryption with spoofed apps and zero-click exploits to compromise 'high-value' mobile users CISA has warned that state-backed snoops and cyber-mercenaries are actively abusing ...

SIM binding is a process where a messaging app verifies that the registered SIM card remains active in your device. If the ...

Privacy-focused messaging app Signal announced on Monday that it’s introducing a feature that allows users to back up their text conversations for free, along with ...

Sanchar Saathi, the app in question, is already available on Apple’s App Store and Google Play, but installing it today is ...

The security of U.S. government officials’ communications has come under the spotlight again after a modified Signal app used to archive data from third-party messaging apps was hacked in less than 30 ...