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Visit abgeo.dev → RSS feedOn Hacker News May 2026 – May 2026

Security & Privacy 1 Networking & Internet 1

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Anyone on the Internet Can Ring Your Doorbell

2026124 points90 comments Security & Privacy details

Behind a cheap Temu doorbell sits an IoT backend where device IDs are sequential and requests are forgeable with a string baked into every firmware. One signed call lifts any device's persistent password and lets anyone on the Internet hijack the next live call.