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Devices collecting dust

Joel's Log Files
11 posts last month
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My unused devices, the GBA SP, the Mi 12T Pro, the Poco F4, the HiSense F23, and the HTC Status, I was too lazy to photograph the laptop and desktop PCs
My unused devices, the GBA SP, the Mi 12T Pro, the Poco F4, the HiSense F23, and the HTC Status, I was too lazy to photograph the laptop and desktop PCs

I’ve been cleaning up my bedroom again—and this post is definitely not a way to procrastinate doing that

Using threat modeling and prompt injection to audit Comet

4 posts last month
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Before launching their Comet browser, Perplexity hired us to test the security of their AI-powered browsing features. Using adversarial testing guided by our TRAIL threat model, we demonstrated how four prompt injection techniques could extract users’ private information from Gmail by exploiting the browser’s AI assistant. The vulnerabilities we found…

Notable links: February 20, 2026

Werd I/O
16 posts last month
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Notable links: February 20, 2026

Most Fridays, I share a handful of pieces that caught my eye at the intersection of technology, media, and society.

This week: the trouble with innovation and revenue in news, and some of the societal forces (political manipulation, exploitation) that mean figuring those things out are vital.

Did I miss…

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