Anthropic has upgraded its Claude AI model with new capabilities for Microsoft Excel and PowerPoint, marking a strategic move to expand its enterprise footprint and potentially challenging Microsoft’s ...

Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information disclosure” via Copilot AI Agent.

Could steal sensitive personal and financial data After a whopper of a Patch Tuesday last month, with six Microsoft flaws exploited as zero-days, March didn't exactly roar in like a lion. Just two of ...

Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day ...

Anthropic announced a series of Claude-connected updates on Wednesday aimed at improving the workflows of Microsoft 365 users. The deep integration between the tools is designed to save time and ...

Microsoft is bringing "model" choice to its Microsoft 365 office apps, putting more of the daily grunt work of creating ...

This month's Patch Tuesday brings over 80 fixes for various security vulnerabilities. Fortunately, none are actively being ...

Microsoft’s March Patch Tuesday fixes 78 vulnerabilities, including Office preview pane flaws, an Excel Copilot data leak risk, and an AI-discovered 9.8 severity bug.

OpenAI is enhancing spreadsheet functionality by introducing its AI assistant, ChatGPT, to Microsoft Excel and soon to Google ...

Microsoft unveils Copilot Cowork for Microsoft 365, an AI tool that automates workflows across Outlook, Teams, and Excel while keeping users in control.

Microsoft patches 84 vulnerabilities, including two public zero-days, strengthening defenses against privilege escalation and cloud token theft.

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.