First malicious Outlook add-in abused an abandoned domain to host a fake Microsoft login page, stealing 4,000+ credentials in a supply chain attack.

Create a self-updating Excel checklist with checkboxes, IFS due-date priority, and a progress data bar for faster tracking.

One formula filters, dedupes, and ranks your data into a live list. No more manual sort or remove duplicates.

A new company called Meridian.AI has emerged from stealth with an IDE-based approach to agentic financial modeling.

Meta Description: Complete guide to Microsoft Copilot for Education. Learn about the Teach feature, Learning Accelerators, ...

Copilot who?

Use formulas instead of Power Query for tidy files, with a visible source path and clear parameters that teammates can review ...

Here's how the JavaScript Registry evolves makes building, sharing, and using JavaScript packages simpler and more secure ...

Claude Opus 4.6 offers deeper reasoning, the ability to handle big document sets, and a new PowerPoint skill.