Signal is a secure messaging app that encrypts all communication from end to end, making all data accessible only to the ...

One exception to the industry-wide lethargy is the engineering team that designs the Signal Protocol, the open source engine that powers the world’s most robust and resilient form of end-to-end ...

Signal and WhatsApp offer some similar security features and certain disparate protections. Here's how the apps compare.

Signal, the popular privacy-first messaging app, is making its biggest security upgrade in years by securing conversations ...

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) ...

The ProSpy campaign, discovered in June 2025, is believed to have been ongoing since 2024, leveraging deceptive websites ...

The free, popular Signal communications app will add quantum-resistant encryption to its messaging system, aiming to protect ...

A fervent supporter of mandatory chat scanning in the EU, Ireland also seeks to give police access to encrypted messaging ...

As EU member states prepare to vote on plans to mandate tech companies to introduce technology to scan messages before they ...