
Last year Nvidia told GPU owners worried about Rowhammer to switch on error correction. Four researchers at the University of Toronto have now shown that the same attack, aimed harder, goes straight through it. Their technique, GPUThor, is the first Ro…
Nvidia spent a year telling people ECC was the answer to GPU Rowhammer. GPUThor might have just proved them wrong.
Patches are available, so WordPress users should hurry up and apply them.

The engineers who built the sandbox did think about this. They allowed the agents to read the internet and blocked them from writing to it, by permitting GET requests and refusing everything else. It is the obvious control, and on almost every website …
Organizations late to the migration could lose contracting opportunities, G7 warns.
Government-issued devices are safe – but what about private devices?
OpenAI called the incident a ‘misalignment’ in the model’s reasoning and says it is working on a new disclosure framework.
This is an “extremely serious crime” and an attack on Berlin, the government says.
A technique used in prompt injection attacks has made it into phishing, Microsoft has warned.

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