Microsoft 365 Copilot – Experimental News Clipping Site

The Register: Microsoft crams Copilot AI directly into Excel cells

Aug 18, 2025

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Source URL: https://www.theregister.com/2025/08/18/microsoft_adds_copilot_ai_formulas/ Source: The Register Title: Microsoft crams Copilot AI directly into Excel cells Feedly Summary: Meet the new COPILOT function Microsoft, in its ongoing effort to AI-ify every product it has, is now adding it right into the cells of Excel. Available on Monday to beta users of Microsoft 365 Copilot, a new…

Simon Willison’s Weblog: My Lethal Trifecta talk at the Bay Area AI Security Meetup

Aug 9, 2025

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Kurt Seifried

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Source URL: https://simonwillison.net/2025/Aug/9/bay-area-ai/#atom-everything Source: Simon Willison’s Weblog Title: My Lethal Trifecta talk at the Bay Area AI Security Meetup Feedly Summary: I gave a talk on Wednesday at the Bay Area AI Security Meetup about prompt injection, the lethal trifecta and the challenges of securing systems that use MCP. It wasn’t recorded but I’ve created…

Scott Logic: Extracting Data From AI Models: A Tale of Three Approaches

Jul 25, 2025

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Kurt Seifried

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Source URL: https://blog.scottlogic.com/2025/07/23/extracting-data-from-ai-models-a-tale-of-three-approaches.html Source: Scott Logic Title: Extracting Data From AI Models: A Tale of Three Approaches Feedly Summary: After building a React application with three AI assistants, our developer discovered that extracting your conversation history afterwards is like trying to collect debts in a frontier town: ChatGPT eventually pays up after some serious negotiation,…

Bulletins: Vulnerability Summary for the Week of June 9, 2025

Jun 16, 2025

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Kurt Seifried

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Source URL: https://www.cisa.gov/news-events/bulletins/sb25-167 Source: Bulletins Title: Vulnerability Summary for the Week of June 9, 2025 Feedly Summary: High Vulnerabilities PrimaryVendor — Product Description Published CVSS Score Source Info Acer–ControlCenter Acer ControlCenter contains Remote Code Execution vulnerability. The program exposes a Windows Named Pipe that uses a custom protocol to invoke internal functions. However, this Named…

Simon Willison’s Weblog: The lethal trifecta for AI agents: private data, untrusted content, and external communication

Jun 16, 2025

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Kurt Seifried

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Source URL: https://simonwillison.net/2025/Jun/16/the-lethal-trifecta/#atom-everything Source: Simon Willison’s Weblog Title: The lethal trifecta for AI agents: private data, untrusted content, and external communication Feedly Summary: If you are a user of LLM systems that use tools (you can call them “AI agents" if you like) it is critically important that you understand the risk of combining tools…

Simon Willison’s Weblog: Breaking down ‘EchoLeak’, the First Zero-Click AI Vulnerability Enabling Data Exfiltration from Microsoft 365 Copilot

Jun 11, 2025

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Kurt Seifried

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Source URL: https://simonwillison.net/2025/Jun/11/echoleak/ Source: Simon Willison’s Weblog Title: Breaking down ‘EchoLeak’, the First Zero-Click AI Vulnerability Enabling Data Exfiltration from Microsoft 365 Copilot Feedly Summary: Breaking down ‘EchoLeak’, the First Zero-Click AI Vulnerability Enabling Data Exfiltration from Microsoft 365 Copilot Aim Labs reported CVE-2025-32711 against Microsoft 365 Copilot back in January, and the fix is…

The Register: Microsoft 365 Copilot gets a new crew, including Researcher and Analyst bots

Apr 23, 2025

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Kurt Seifried

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Source URL: https://www.theregister.com/2025/04/23/microsoft_365_copilot_agent_refresh/ Source: The Register Title: Microsoft 365 Copilot gets a new crew, including Researcher and Analyst bots Feedly Summary: You. Will. Love. The. LLM. The latest update to Microsoft 365 Copilot brings AI-powered search, so-called reasoning agents, and a new Agent Store. Some users already have access to certain features, while others may…

Microsoft Security Blog: Explore how to secure AI by attending our Learn Live Series

Apr 14, 2025

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Kurt Seifried

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Source URL: https://techcommunity.microsoft.com/blog/microsoft-security-blog/explore-how-to-secure-ai-by-attending-our-learn-live-series/4399703 Source: Microsoft Security Blog Title: Explore how to secure AI by attending our Learn Live Series Feedly Summary: Register to attend one or all our Learn Live sessions to learn how to secure your environment for AI adoption. The post Explore how to secure AI by attending our Learn Live Series appeared…

The Register: Microsoft teases sales agent automation for M365 and Dynamics 365

Mar 5, 2025

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Kurt Seifried

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Source URL: https://www.theregister.com/2025/03/05/microsoft_teases_sales_agent_automation/ Source: The Register Title: Microsoft teases sales agent automation for M365 and Dynamics 365 Feedly Summary: Redmond says you could ask one for a ‘list of deals … at risk of falling through’ Microsoft today announced two software agents that automate certain business functions for Dynamics 365, its enterprise resource planning and…

The Register: After Copilot trial, government staff rated Microsoft’s AI it less useful than expected

Feb 12, 2025

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Kurt Seifried

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Source URL: https://www.theregister.com/2025/02/12/australian_treasury_copilot_pilot_assessment/ Source: The Register Title: After Copilot trial, government staff rated Microsoft’s AI it less useful than expected Feedly Summary: Not all bad news for Microsoft as Australian agency also found strong ROI and some unexpected upsides Australia’s Department of the Treasury has found that Microsoft’s Copilot can easily deliver return on investment,…

Tag: Microsoft 365 Copilot