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

Gamaredon hacking group escalated its decade-long espionage campaign against Ukraine in 2025, exploiting a weaponized WinRAR ...

A security analyst at a large enterprise recently found sensitive HR documents being copied into a Microsoft Teams channel ...

A new PowerShell-based Hyper-V health tool goes beyond replication status to estimate whether a VM is actually ready for a successful failover.

HP, Dell, ASUS, Lenovo, MSI and Acer have published Secure Boot certificate guides. Here's what each PC manufacturer says you ...

Turns out Windows already gives you all the tools you need to block distracting apps and websites—you just have to put them ...

Security tooling is not written in a single language. Python powers most automation. C sits at the exploit layer. PowerShell ...