#microsoft-copilot

The latest AI and developer news about #microsoft-copilot, with the original source and a short summary.

Microsoft establishes first standardized evaluation baseline for Copilot using synthetic enterprise data

The platform uses publicly available data sources like O*NET and SEC filings to generate realistic test scenarios without using customer data.

·2·2026.10.30 22:00

Microsoft Makes GitHub's Multi-Model Copilot Harness Available via Microsoft Foundry

The harness, which powers GitHub Copilot and VS Code, supports 20+ frontier models and is built by the GitHub engineering team.

·2026.10.29 01:00

Microsoft Reimagines Copilot with New Home, Code, and Autopilot Features

Microsoft has reimagined its Copilot platform, introducing three core capabilities—Home, Code, and Autopilot—to unify chat, delegation, and autonomous work.

·1·2026.09.25 21:00

Prompt Injection Worm Discovered Targeting MS Word Copilot

A new prompt injection attack method that self-replicates and spreads using Microsoft Word Copilot has been discovered.

·2·2026.07.30 03:00

2FA Code Leak Vulnerability Discovered in Copilot

A vulnerability called 'SearchLeak', which leaks 2FA codes from Microsoft Copilot through prompt injection, has been reported.

·2·2026.06.17 01:00

Copilot Cowork Data Exfiltration Risk

A vulnerability has been discovered in which the Microsoft Copilot Cowork agent can send emails without authorization, leading to data exfiltration.

·2·2026.05.27 00:00

Microsoft Copilot Cowork Leaks Files

A security vulnerability has been reported in which files are leaked through Microsoft Copilot's Cowork feature.

·3·2026.05.07 09:00

Microsoft, Copilot 20 Million Seats

Microsoft beat expectations with 20 million Copilot seats and 40% Azure growth.

·2026.04.30 19:00