Hackers stole 10GB of casino data through an internet-connected fish tank

rickasaurus · x · 2026-10-20

A widely shared IoT security case study: a casino installed a smart lobby fish tank with automated feeding, temperature control, and internet-connected remote monitoring. Hackers exploited it, and even after the casino isolated the tank on its own VPN, they broke through the segregation, pivoted to the main network, and quietly exfiltrated 10GB of the high-roller database over time — disguised as normal audio/video streaming traffic. Nobody monitors fish tank outbound traffic, so it went unnoticed until Darktrace investigated. The poster notes your home likely contains devices with the same weakness.

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