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

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

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 ...

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 ...

Jupyter Notebook is a tool to run and write Python code easily, showing results right away, and allowing you to combine code, charts, notes, and files in one place. You can start Jupyter Notebook ...

The first Windows Secure Boot expiration date is here for more than a billion PCs, with more to come - and even some Linux ...

Overview: AI tools like ChatGPT and Copilot speed up PC diagnosis by interpreting error messages, logs, and symptoms into ...

Four scripts to fix them all ...

Trying to play Meccha Chameleon on PC only to be greeted by the dreadful cloud save error? You’re definitely not alone, as plenty of players on the game’s Steam Community have reported running into ...