Biz & IT – Ars Technica

Wikimedia Enterprise signs Microsoft, Meta, Amazon, Perplexity, and Mistral AI to paid deals.

Exploit exfiltrating data from chat histories worked even after users closed chat windows.

Indie music store says it wants fans to have confidence music was largely made by humans.

“General interest in AI PCs has been wavering for a while…”

VoidLink includes an unusually broad and advanced array of capabilities.

US defense secretary announces plans for integration despite recent controversies.

Company responds to community concerns over electricity bills and water use.

AI Overviews provided false liver test information experts called alarming.

New feature will allow users to link medical and wellness records to AI chatbot.

Will LLMs ever be able to stamp out the root cause of these attacks? Possibly not.

Californians can now submit demands requiring 500 brokers to delete their data.

The past year has seen plenty of hacks and outages. Here are the ones topping the list.

In a year where lofty promises collided with inconvenient research, would-be oracles became software tools.

A serious data breach has occurred, but Ars users have nothing to worry about.

GPS jamming has gotten cheap and easy, but there are potential solutions.

From compression tricks to multi-agent teamwork, here’s what makes them tick.

New GPT Image 1.5 allows more detailed conversational image editing, for better or worse.

The extensions, available for Chromium browsers, harvest full AI conversations over months.

Dictionary codifies the term that took hold in 2024 for low-quality AI-generated content.

The weak RC4 for administrative authentication has been a hacker holy grail for decades.