The biggest problem with the second brain is that we spend more time organizing our notes and documents than actually using ...

Learn Microsoft Copilot basics, free and paid differences, and prompt tips to draft Outlook replies faster and summarize ...

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.

A new one-click attack flow discovered by Varonis Threat Labs researchers underscores this fact. ‘Reprompt,’ as they’ve ...

Now, Copilot has access to all your files in OneDrive and emails in Outlook. However, your data stays within the Microsoft ...

GitHub has released an update to Copilot CLI that introduces four specialized agents that can run in parallel, ...