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The pressure
IA Programmation

The pressure

The pressure Daniel Stenberg on the unprecedented level of pressure the curl team are facing right now thanks to the deluge of (credible) AI-assisted security issues being reported. The rate of incoming security reports is 4-5 times higher than it was in 2024 and double the speed of 2025 -- meaning that on average we now get more than one report per day. The quality is way higher than ever before. The reports are typically very detailed and long. [...] For the first time in my life, my wife…

Simon Willison's Weblog
Microsoft Copilot Cowork Exfiltrates Files
IA Programmation

Microsoft Copilot Cowork Exfiltrates Files

Microsoft Copilot Cowork Exfiltrates Files The biggest challenge in designing agentic systems continues to be preventing them from enabling attackers to exfiltrate data. In this case Microsoft Copilot Cowork (yes, that's a real product name) was allowing agents to send emails to the user's own inbox without approval... but those messages were then displayed in a way that could leak data to an attacker via rendered images: Because these messages can contain external images that trigger network…

Simon Willison's Weblog
Quoting Paul Graham
IA Programmation

Quoting Paul Graham

A lot of the emails I get from founders are now written in a hard-hitting journalistic style. I know they're written by AI, because no founder ever wrote this way before. And once you realize something is written by AI, it's hard not to ignore it. I have never knowingly finished reading an email signed by a human but written by AI. It feels like being lied to, and who would stand for that? [...] It makes me think less of the author. It means they can't write well unaided (or feel they can't),…

Simon Willison's Weblog
Who Authorized That? The Delegation Problem in Multi-Agent AI
IA

Who Authorized That? The Delegation Problem in Multi-Agent AI

Your AI agent booked a meeting, summarized a financial report, and emailed the highlights to three stakeholders. To do this, it called a calendar agent, a document analysis agent, and an email agent. Each accessed internal systems, made decisions about what to include, and acted on your behalf. Here’s the question your security team can’t […]

O'Reilly Radar — AI/ML
Plan Mode All the Time, Substrait over SQL, and the End of the DE Role ft. Chris Riccomini
Programmation IA

Plan Mode All the Time, Substrait over SQL, and the End of the DE Role ft. Chris Riccomini

This series interviews (see #1 with Mark Freeman) real practitioners to extract the patterns behind how they actually use AI in their data work today. This is the second interview in ‘How to use AI with DE’, and this time we have none other than Chris Riccomini. Chris has seen the data stack evolve over the years. He thinks AI will soon handle the majority of data engineering work, provided with the right tooling and access to CLIs and APIs. He also thinks LLMs might not speak SQL, but a format…

SSP Data Engineering Blog
The Dagster Almanack: From Complexity to Composability
Programmation IA

The Dagster Almanack: From Complexity to Composability

I have read the “Poor Charlie’s Almanack” by Charlie Munger and thought about what it would take to write one for Dagster. A complete guide with all the insights, tips, and some predictions for the data platform engineer, just like an Almanack provides, with practical information for daily life. My goal is to offer a collection of wisdom, insights, and principles gathered over the years. Giving you an outside view from someone who has used Dagster since back in 2019, used it at enterprise scale…

SSP Data Engineering Blog
Notes on Pope Leo XIV's encyclical on AI
IA Programmation

Notes on Pope Leo XIV's encyclical on AI

Dropped this morning by the Vatican: Magnifica Humanitas of His Holiness Pope Leo XIV on Safeguarding the Human Person in the Time of Artificial Intelligence. This is a very interesting document. It's some of the clearest writing I've seen on the ethics of integrating AI into modern society. Pope Leo XIV chose the name Leo in honor of Pope Leo XIII, who is known for his 1891 Rerum novarum encyclical on "Rights and Duties of Capital and Labor". This story on Vatican News further clarifies the…

Simon Willison's Weblog
datasette 1.0a30
IA Programmation

datasette 1.0a30

Release: datasette 1.0a30 The big new feature in this alpha is a new customizable "Jump to..." menu, described in detail in The extensible "Jump to" menu in Datasette 1.0a30 on the Datasette blog. You can try it out by hitting / on latest.datasette.io - it looks like this: The new jump_items_sql() plugin hook allows plugins to add their own items to the set that's searched by the plugin. Tags: projects, datasette, annotated-release-notes

Simon Willison's Weblog
datasette-fixtures 0.1a0
IA Programmation

datasette-fixtures 0.1a0

Release: datasette-fixtures 0.1a0 One of the smaller features in Datasette 1.0a30 is this: New documented datasette.fixtures.populate_fixture_database(conn) helper for creating the fixture database tables used by Datasette's own tests, intended for plugin test suites. This new plugin takes advantage of that API. You can try it out using uvx without even installing Datasette like this: uvx --prerelease=allow \ --with datasette-fixtures datasette \ --get /fixtures/roadside_attractions.json Which…

Simon Willison's Weblog
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