Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.
AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.
In this tutorial, I show you how to make a logo reveal with Saber. Saber and Color vibrance are free plugins of Video Copilot ...
Reprompt is a Copilot exploit, that can use multi-stage prompts to steal user data, but thankfully it's already been patches.
Learn Microsoft Copilot basics, free and paid differences, and prompt tips to draft Outlook replies faster and summarize ...
After playing with Copilot in Excel for a while, I decided to throw a messy sales sheet at Copilot to see if it could ...
AMD unveiled Ryzen AI 400 and Embedded processors at CES 2026, touting up to 60 TOPS NPUs and new chips for laptops, desktops, and edge devices.
Windows 11’s Share with Copilot lets AI view the content in your app. Learn how it works, the privacy risks, and how to turn it off.
The Copilot Stack is a content platform dedicated to Microsoft Copilot extensibility, featuring technical blog posts, video tutorials, and podcast episodes. Built with Astro, this site combines ...