Security

Security

Your privacy and rights online. Cybersecurity trends, hacking news, and policies to safeguard digital assets in a data-driven world.

hdmi cable eavesdropping

AI can see what's on your screen by reading HDMI electromagnetic radiation

Researchers say the technique is already being used in the wild
Shiver me timbers: Security researchers have demonstrated that it's possible to spy on what's visible on your screen by intercepting electromagnetic radiation from video cables with great accuracy, thanks to artificial intelligence. The team from Uruguay's University of the Republic says their AI-powered cable-tapping method is good enough that these attacks are likely already happening.
secure boot uefi vulnerability with video

Secure Boot rendered useless, over 200 PC models from different makers are affected

WTF?! If you thought your laptop, desktop, or server was protected by Secure Boot, think again. A new vulnerability dubbed "PKfail" has left Secure Boot wide open on hundreds of PC and devices across several major tech brands. Researchers at cybersecurity firm Binarly just dropped a bombshell report showing how a leaked cryptographic key has essentially nuked the security guarantees of Secure Boot for over 200 product models.
microsoft windows

How to fix the July 2024 Windows update's reboot loop

Users using BitLocker encryption should keep their recovery keys handy
Facepalm: Windows users who have encrypted their PCs with BitLocker might have trouble rebooting after installing a July OS update. Microsoft instructs those impacted to refer to the standard BitLocker recovery procedure. The issue is one of many that have hit the operating system in recent weeks, including the CrowdStrike disaster that caused BSODs across the globe.
businesses blue screen death crowdstrike windows bsod microsoft 365

Businesses around the world hit by 'Blue Screen of Death' following faulty CrowdStrike update

Microsoft 365 apps and services have been experiencing problems, too
What just happened? The dreaded Blue Screen of Death has been hitting Windows machines across the world as they boot up, impacting banks, airlines, media outlets, food chains, and many other businesses. It's been confirmed that the problem stems from security firm CrowdStrike and an issue with its Falcon Sensor agent. There's also been an apparent separate issue with Microsoft 365 apps and services.