‘There isn’t really another choice:’ Signal chief explains why the encrypted messenger relies on AWS

After last week’s major Amazon Web Services (AWS) outage took Signal along with it, Elon Musk was quick to criticize the ...

Signal Advance(R) (OTC:SIGL) Hits Another Cybersecurity Milestone: Validates AI Resistant Analog Encryption

ROSHARON, TX / ACCESS Newswire / October 29, 2025 / Signal Advance, Inc. (OTCID:SIGL) announced new test results confirming that its patented Analog Guard®encryption system resists decryption by ...

How to invite someone to Signal, the popular encrypted messaging app, via text message or email

You can invite someone to Signal using the "Invite Friends" menu in the app, which will send a text message or email.
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I Tried Signal, Telegram and WhatsApp, and This Is the One I'd Recommend

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) ...

Encryption is under attack – but it's "vital for law enforcement," says former US investigator

During a discussion at an event for Global Encryption Day 2025, a former investigator joined technologists and activists in ...

Lindsey Halligan’s Text Messages Come Under Investigation

Lindsey Halligan faces scrutiny over claims she used Signal to talk about a politically sensitive prosecution.

WhatsApp adds passkey protection to end-to-end encrypted backups

This means if you lose your device, you can use methods like fingerprint, face, or the screen lock code of your previous ...