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 new startup called Germ is bringing end-to-end encrypted messaging to the Bluesky social network, allowing its users to have a more secure option for chats than Bluesky’s existing DMs. After over ...

Signal, the most secure widely available messaging app, has become a go-to resource for journalists, leakers and other people concerned about privacy. But it’s not infallible. And its shortcomings and ...

Encrypted direct messages (DMs) are no longer available to users on X, as the company has announced a temporary suspension of the feature. In a brief update, X stated that encrypted messaging is being ...