Prinz Eugen ransomware targets recently modified files first and skips ransom notes, exposing backup, EDR, and incident ...

Some of the Always Encrypted cmdlets work with data or metadata in the database and require that you connect to the database first. There are two recommended methods of connecting to a database when ...

A quantum-resistant file encryption tool with a CLI and a cross-platform GUI. It combines post-quantum key encapsulation (ML-KEM, NIST FIPS 203) with ChaCha20-Poly1305 authenticated encryption. Three ...

On BitLocker-supported editions of Windows 11/10, you can temporarily suspend or pause BitLocker protection for an unlocked drive encrypted using BitLocker. For example, suppose you need to install ...

Microsoft on Wednesday declared DNS over HTTPS (DoH) generally available for Windows DNS Server, making it the first time enterprises can encrypt client-to-resolver DNS traffic in a production Windows ...

On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...

Separate but similar campaigns described by Microsoft and Trend Micro use malicious zip files to spread malware via social ...

Windows 11 Point-in-time restore can use up to 50GB of storage, but the space isn't pre-reserved. Here's how it works and why ...

A malicious Microsoft Edge extension dubbed ‘Edgecution' has been used in a ransomware attack to escape the browser sandbox and deploy a Python-based backdoor. Access to the local system is obtained ...

ThreatsDay Bulletin covers this week’s cyber threats, from phishing and ransomware to exposed AI systems, sandbox flaws, and ...

Ignoring security alerts is a dangerous strategy. Here are the steps to reduce the risk.