A cyber group is impersonating IT helpdesk staff via Microsoft Teams to deploy malware and target corporate systems.

UNC6692 has been attributed to a large email campaign that's designed to overwhelm a target's inbox with a flood of spam ...

At least five officials have left Trump’s Cabinet and U.S. military leadership since the start of the war with Iran. Here’s a ...

A decades-old law allows the president to wage war without congressional approval for 60 days, then limits his options for ...

The cross-platform shell that nobody expected to take seriously.

Microsoft is warning of threat actors increasingly abusing external Microsoft Teams collaboration and relying on legitimate ...

Monday cybersecurity recap on evolving threats, trusted tool abuse, stealthy in-memory attacks, and shifting access patterns.

Attackers aren't breaking into your house; they’re using your own spare key to hide in plain sight. We need to stop assuming ...

Unsafe defaults in MCP configurations open servers to possible remote code execution, according to security researchers who ...

From broken updates to random slowdowns, these quick commands can bring your PC back to normal fast.

Add Yahoo as a preferred source to see more of our stories on Google. Colorado's attorney general pushed back Thursday against the Trump administration's effort to dismiss the state's federal lawsuit ...