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🗞️ In this edition
Microsoft Planted A Time Bomb Inside An AI Agent
Together With: HubSpot
Claude Just Moved Into Your Office Suite
What else is happening?
Microsoft spent the day showing how little it takes to turn a well behaved AI agent into a sleeper.
Anthropic spent it moving Claude into your meetings, your spreadsheets and your whiteboard.
Keep reading.
Source: Microsoft Research
WHAT HAPPENED
Microsoft researchers turned a working AI agent into a sleeper. They rewired fewer than 10 inactive neurons inside the model so it wakes on a hidden trigger and then runs whatever command an attacker chose. In their demonstration the trigger is a date on the calendar, still in the future. Nothing in the model's behaviour gives it away before then, and it passes the usual safety checks.
WHY IT MATTERS
Safety testing asks a model to behave while someone is watching. This attack is built to behave while someone is watching. It moves the question from what a model says to where the model file itself came from, and almost nobody who downloads one today can answer that.
OUR TAKE
The obvious read is that this is a lab trick, clever and far from anyone's real systems. We think it lands somewhere duller and worse, in procurement. The giveaway is what the attack does not need: no retraining, no training data, no special hardware, just write access to a model file and the patience to wait.
From Our Partner:
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Source: TechCrunch
It joins the call as a participant, not as a transcript.
Anthropic put Claude inside video calls, spreadsheets and a shared whiteboard. In a meeting it sits in as a visible guest, drafts the plan while people are still talking, and hands over notes and action items once the call ends. Meetings is in beta for team and business plans and works with Google Meet first, and the whiteboard and spreadsheet tools are in beta on paid plans.
OpenAI Is Handing Businesses A Profile And An Agent: companies can claim a verified page inside ChatGPT and park their own agent on it, and the ad money is already moving in behind it.
OpenAI Lost More Last Quarter Than It Earned: revenue reached ten billion dollars and the operating loss was larger, in figures the Wall Street Journal reported from a briefing to investors.
Google's AI Proved Signal's Encryption Holds: four weeks of machine checking on a job that used to take expert teams years, with only a sliver left for a human to look at.
Notion Says Your AI Chats May Have Walked Out: the break-in was not at Notion, which is the part to understand before you go looking at your own suppliers.
New York Opened A Register For Frontier AI Labs: the biggest developers have until the first of January to put their names down, and the fines run into seven figures.
🛠️ Top AI Tools This Week
Ideogram: image generation that actually spells the words you put in the picture.
Gamma: turn a rough outline into a finished deck before the meeting starts.
Jasper AI: marketing copy at volume that still sounds like your brand wrote it.
Ermine.ai: transcribe audio in your browser without sending the file anywhere.
Three of today's stories are the same story from different angles. Microsoft showed that a model file can lie to you. Anthropic and OpenAI both spent the day moving further inside the work you actually do, one through your meetings, the other through your storefront.
Every one of those bets assumes you trust the thing you installed.
The question stopped being what the model can do. It is who touched it before you did.
Be honest: in the top story, what do you actually read?
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