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VPN servers seized by Ukrainian authorities weren’t encrypted

Enlarge (credit: Getty Images) Privacy-tools-seller Windscribe said it failed to encrypt company VPN servers that were recently confiscated by authorities in Ukraine, a lapse that made it possible for the authorities to impersonate Windscribe servers and capture and decrypt traffic passing through them. The Ontario, Canada-based company said earlier this month that two servers hosted...

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UK worries Starlink and OneWeb may interfere with each other, plans new rules

Enlarge / Artist’s impression of low-Earth-orbit satellites like those launched by SpaceX and OneWeb. (credit: NOIRLab / NSF / AURA / P. Marenfeld) A UK government agency is worried that OneWeb, SpaceX’s Starlink, and similar low Earth orbit (LEO) satellite-broadband systems could block each others’ signals. Ofcom, the UK’s communications regulator, proposed new rules today...

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Sean Gallagher and an AI expert break down our crazy machine-learning adventure

Enlarge We’ve spent the past few weeks burning copious amounts of AWS compute time trying to invent an algorithm to parse Ars’ front-page story headlines to predict which ones will win an A/B test—and we learned a lot. One of the lessons is that we—and by “we,” I mainly mean “me,” since this odyssey was...

Venmo gets more private—but it’s still not fully safe
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Venmo gets more private—but it’s still not fully safe

Enlarge (credit: Getty Images) Venmo, the popular mobile payment service, has redesigned its app. That’s normally news you could safely ignore, but this announcement is worth a closer look. In addition to making some navigational tweaks and adding new purchase protections, the PayPal-owned platform is finally shutting down its global social feed, where the app...