The messaging app that President Donald Trump’s national security advisor used during a recent Cabinet meeting suspended its services after a reported hack. TeleMessage, the app in question, is a ...

X, the social media site owned by Elon Musk, is blocking links to encrypted messaging platform Signal. The issue was first ...

Mobile access platform startup Hypori Inc. today announced the launch of Hypori Secure Messaging, a new service that gives government agencies and enterprises the ability to communicate and ...

When top White House defense and national security leaders discussed plans for an attack on targets in Yemen over messaging app Signal, it raised many questions about operational security and ...

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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 ...

LONDON, UK — A magazine journalist's account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes has raised questions about how highly sensitive ...

A communications platform called Titanium Secure is positioning itself as a quantum-resistant defense against growing cyber threats from China and data harvesting by Big Tech companies. “We saw a need ...

Messaging between iPhones and Android devices might become a lot more secure soon. The GSMA, a nonprofit that develops the ...

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 ...

Germany’s healthcare system has begun a programme that aims to improve communication and decision-making by replacing faxes, phone calls and voicemails with encrypted messaging services. The project, ...