
Dan Brickley
@danbri
Data standards technologist. Prev: Google, Schema.org, W3C, telly stuff, UN FAO, dig libraries, RDF/S, Linked Data, decentralized social & search tech.
ID: 1246421
https://danbri.org/ 15-03-2007 20:50:46
53,53K Tweet
12,12K Followers
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I debated whether to share my story on here, but I guess I will. I think there's an idea out there that millions of violent criminals are pouring across the border, carrying machetes and drugs, looking to harm Americans. Certainly, while some people fall into that category, the








Your weekly reminder not to build LLM systems that combine access to private data with exposure to untrusted tokens and exfiltration vectors (the "lethal trifecta"). This time it was Microsoft 365 Copilot (now patched, they closed the exfiltration holes) simonwillison.net/2025/Jun/11/ec…


Congrats to Simon Willison (Simon Willison) on 23 years (!!) of blogging. Really excellent LLM blog, I sub & read everything: simonwillison.net (e.g. I sub via RSS/Atom on NetNewsWire) +If you consistently enjoy the content like I do, sponsor on GitHub: github.com/sponsors/simonw








