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Diego F. Aranha

@dfaranha.bsky.social

538 Following811 Followers

Associate Professor of Cryptographic Engineering at Aarhus University. https://dfaranha.github.io/

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@claudiorlandi.bsky.socialOct 7, 2026, 9:34 AMReposted by @dfaranha.bsky.social

News from #aarhuskrypto: welcome to associate professor Julius Hermelink! With Julius and @dfaranha.bsky.social, we now have a very strong core in crypto engineering and side-channel security, complementing decades of research in foundations and protocols.

Welcome Julius!

@evacide.bsky.socialSep 10, 2026, 5:57 PMReposted by @dfaranha.bsky.social

If you optimize a model to find exploits, you should expect it to find them—and prepare for that. OpenAI didn't. They built a model, removed the safeguards, gave it the ExploitGym task, let it run, and didn't even monitor it. That's human decision-making.

mail.cyberneticforests.com/models-dont-...

@dfaranha.bsky.socialSep 10, 2026, 8:15 PM

Teenage Wasteland is a fantastic Netflix documentary, and so needed at this point in time.

@dfaranha.bsky.socialSep 9, 2026, 2:30 PM

Hey, look at this technology built by humans after training huge models on troves of data stolen from other humans running inference on GPUs and infrastructure built by humans, and even preserving the human biases present in the training data or creating all kinds of human drama! Let's call it AI.

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