Microsoft has fixed a known issue causing the Copilot Chat or Copilot buttons in Classic Outlook to disappear for Windows ...

Attackers can inject indirect prompts in normal-looking repositories to trick Claude Code into spawning a reverse shell.

This week's ThreatsDay Bulletin covers curl flaws, a critical Hoppscotch bug, smart TV proxyware, macOS ClickFix attacks, ...

The Trump administration is preparing a quarantine facility in Kenya for Americans who have been exposed to Ebola amid the escalating outbreak in the Democratic Republic of the Congo, an ...

In past outbreaks, Americans exposed to the virus were sent home to be treated in state-of-the-art facilities. The Trump administration has already flown some U.S. citizens to Europe for treatment. By ...

Nicola Jones is a freelance writer in Pemberton, Canada. Last year, climate researcher Zeke Hausfather was playing around with climate-data visualizations, trying to find new and shocking ways to show ...

Threat hunters have flagged a previously undocumented Brazilian banking trojan dubbed TCLBANKER that's capable of targeting 59 banking, fintech, and cryptocurrency platforms. The activity is being ...

Here’s what you’ll learn when you read this story: Inspired by the movie Interstellar, a team of researchers figured out—at least hypothetically—how to send messages to the past. The researchers ...

If you had trouble logging into your email Monday, you weren't the only one. And some of those problems with Microsoft Outlook seem to have continued into Tuesday, Microsoft reported. Microsoft ...

A U.S. aid worker said that the Afghans, who were evacuated to Qatar, would face a choice between moving to the Democratic Republic of Congo and living under the Taliban. By Megha Rajagopalan Eileen ...

Microsoft is investigating a Classic Outlook bug, disclosed in a support article updated March 31, 2026, that blocks some users from sending emails through their Outlook.com accounts. Instead of ...

Before the Orion spacecraft even launched on Wednesday, NASA’s Artemis II moon mission — the first in 50 years — had already weathered a storm of complex challenges, like hydrogen and helium leaks, a ...