$ ctf42

Suspicious_device_1

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medium rev English We dumped an SD card that was inserted into an IoT device. Analyze this image and uncover what the device was communicating, as well as the hidden mystery behind it.

日本語 あるIoTデバイスに刺さっていたSDカードをダンプしました。 このイメージを分析し、デバイスが何を通信しているのか、隠された謎を解き明かしてください。

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