Anthropic upgraded Claude’s Excel and PowerPoint add-ins with shared context, reusable Skills, and cross-app workflows for business users.

The software giant openly stated it was built in conjunction with Anthropic, which also released its own stand-alone Claude Cowork application for Mac and Windows earlier this year offering a way for ...

In its security advisory, Microsoft described the bug as an “improper neutralization of input” vulnerability which happens during web page generation, allowing unauthorized attackers to disclose ...

CVE-2026-26144 is a critical-severity information disclosure vulnerability in Microsoft Excel. This cross-site scripting flaw can be exploited to "cause Copilot Agent mode to exfiltrate data via ...

Copilot Cowork operates in the cloud, inside Microsoft 365's infrastructure, and draws on something Claude Cowork simply cannot access: the full graph of a user's enterprise work data.

Instantly jump between sheets and datasets using secret menus, name boxes, custom dashboards, and powerful double-vision ...

Microsoft has removed App Skills from Excel's Copilot after users found multiple AI entry points confusing, now consolidating them into a single interface.

It’s been a while since the new version of Outlook overtook the old classic version, but users are still unhappy with it. The latest issue? Certain Excel attachments aren’t opening in Outlook anymore, ...

Excel과 HWP 문서를 명령줄에서 제어하는 Python 패키지입니다. JSON 출력과 구조화된 에러 처리로 AI 에이전트가 쉽게 사용할 수 있도록 설계되었습니다.

Chess.com has disclosed a data breach after threat actors gained unauthorized access to a third-party file transfer application used by the platform. The incident occurred in June 2025, with the ...