Copilot Excel AI Beginners Guide: Faster Cleaning, Smart Analysis, Python Insights

AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.
Morningstar

morningstar_data Python Package

Get seamless access to Morningstar data and the flexibility to use it in your favorite coding environments with the morningstar_data Python package. This new way to experience Direct lets you save ...

How ‘Reprompt’ Attack Let Hackers Steal Data From Microsoft Copilot

Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.
Reuters

Data Privacy

California AG sends cease and desist letter to xAI on deepfake images California's attorney general, Rob Bonta, on Friday sent a cease and desist letter to Elon Musk's xAI, demanding that it stop the ...