The Russian state-sponsored threat group APT28 is using Signal chats to target government targets in Ukraine with two previously undocumented malware families named BeardShell and SlimAgent.

Microsoft has created its own print magazine, named Signal. It’s a reaction to the digital noise and ephemeral content.

Signal has updated its Windows app to protect users' privacy by blocking Microsoft's AI-powered Recall feature from taking screenshots of their conversations.

Effective immediately, Signal for Windows will by default block the ability of Windows to screenshot the app. Signal users who want to disable the block—for instance to preserve a conversation ...

Signal, the most secure widely available messaging app, has become a go-to resource. Its shortcomings are why its use by Pete Hegseth has rocked politics.

As Trump Cabinet members sent texts on Signal, one of them, Steve Witkoff, was in Russia, but the White House says he didn't have his phone.

Signal Isn't the Problem: Some Basic Tips for Successful Secure Messaging US government officials discussed war plans in a Signal chat, then blamed the leaks on the messaging app. But Signal and ...

The White House continued to downplay the seriousness of the incident, parsing semantics and attacking the journalist who was inadvertently added to the chat.

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be used for—and what it shouldn’t.

The Atlantic has released the entire Signal chat among Trump senior national security officials. It shows that Defense Secretary Pete Hegseth provided the exact times of warplane launches and when ...

The chat’s contents, which were obtained by The Atlantic after its editor in chief was added to the Signal group, provide a revealing look at private conversations between top Trump ...