Patch Alert: Microsoft Fixes Nearly 80 Bugs, Including Critical Office Flaws

Microsoft’s March Patch Tuesday fixes 78 vulnerabilities, including Office preview pane flaws, an Excel Copilot data leak risk, and an AI-discovered 9.8 severity bug.
CNET

Claude Now Integrates More Closely With Microsoft Excel and PowerPoint

Anthropic announced a series of Claude-connected updates on Wednesday aimed at improving the workflows of Microsoft 365 users. The deep integration between the tools is designed to save time and ...

A 'fascinating' Microsoft Excel security flaw teams up spreadsheets and Copilot Agent to steal data

There's more than one way to skin an Excel table, and this one abuses Copilot.
How-To Geek on MSN

How to use Power Query in Microsoft Excel

Transform messy spreadsheets, remove errors, and refresh tables automatically without writing a single formula.

Critical 0-Click Microsoft Excel Security Bug Lets Copilot Steal Data

Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information ...

Microsoft March 2026 Patch Tuesday fixes 2 zero-days, 79 flaws

Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day ...

Anthropic rolls out Code Review for Claude Code as it sues over Pentagon blacklist and partners with Microsoft

Anthropic launches Code Review for Claude Code, a multi-agent AI system that audits pull requests for bugs at $15–$25 per review, as the company sues the Trump administration over a Pentagon “supply ...