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Cryptography is a funny thing. Supposedly, if you do the right kind of maths to a message, you can send it off to somebody ...

Signal, the secure messaging app, warned that "government officials and journalists" had experienced their accounts being ...

I review privacy tools like hardware security keys, password managers, private messaging apps and ad-blocking software. I also report on online scams and offer advice to families and individuals about ...

Text message two-factor authentication sounds like a security upgrade. It feels official. It looks responsible. Yet it often ...

Update: Republished on March 31 with a new report into the dangers of secure messaging in the workplace and a twist on WhatsApp versus Signal. The secure messaging apps on your phone are dangerous.

The recent national security breach involving a Signal group chat has raised concerns regarding the messaging app's security. Concerns about the Atlantic's editor-in-chief, Jeffrey Goldberg, being ...

Here's what to know about the messaging app used by Trump Administration officials to discuss military strikes on Yemen.

These days, there's always a new digital attack around the corner targeting smartphones. Here are some phones that offer the best security against such threats.

Purdue University Student Health Center uses secure messaging to communicate with you regarding your health care. This form of communication is part of our ongoing effort to improve services by ...