PowerShell can do far more than most users realize. Explore 10 hidden capabilities that save time, improve reporting, and supercharge your workflow.

The campaign exploits an Office vulnerability to deliver the modular XWorm RAT, chaining HTA, PowerShell, and in-memory .NET execution to sidestep detection and expand post-compromise control.

Microsoft rolls out Windows 11 Insider builds featuring a built-in network speed test, Emoji 16.0, shared audio controls, and stronger batch file security.

MuddyWater’s Operation Olalampo targets MENA with GhostFetch, CHAR, HTTP_VIP, and AI-assisted malware since Jan 26, 2026.

As Chief Information Security Officers (CISOs) and security leaders, you are tasked with safeguarding your organization in an ...

UTC on January 22, 2026, Nike appeared on WorldLeaks’ Tor-based leak site. The countdown timer showed 48 hours until 1.4 terabytes — 188,347 files — would be dumped onto the dark web for anyone to ...

Office Scripts extract Excel hyperlink URLs without macros; results are hardcoded so the file can stay .xlsx, reuse is straightforward.

Learn to calculate fixed asset depreciation in Excel using methods like straight-line, sum of the years' digits, and more for accurate financial analysis.

Zero-day exploits, AI-driven Android malware, firmware backdoors, password manager trust gaps, rising DDoS define this week’s critical cyber threats.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, ...

It's not Windows vs. Linux, it's Windows and Linux.