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@travisthetechie ("Travis Smith") retweeted:
@mlsec ("Konrad Rieck") replied to a tweet by @mlsec:
Of course, our attack requires that the firmware of the device is manipulated beforehand, e.g., by a supply-chain attack. So, if the built-in LED of your printer flickers slightly, don't worry. A skilled attacker is just sending malicious commands to the device.😎 2/3