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Anycubic customers are account that their 3D printers have been whoop and now display a message warning of an alleged security measures fault in the company ’s system .
Numerous threads on intelligence sharing site Redditshowsimilarreports(hat pourboire to@dan ) of user receiving an unasked text file cabinet on their Anycubic 3D printers with the file name “ hacked_machine_readme . ” The planted school text file claim Anycubic has a “ critical exposure ” and monish the substance abuser to take action at law to “ prevent potential exploitation . ”
The text filing cabinet read in part :
Your auto has a critical exposure , flummox a significant terror to your security . quick action mechanism is strongly advised to prevent possible exploitation . Feel detached to unplug your printing machine from the internet if you do n’t wanna get hack by a bad worker ! This is just a harmless message . You have not been harmed in any means .
The text single file described an unspecified exposure in Anycubic ’s MQTT service , which allegedly allows the ability to “ connect and control ” client 3D printers that are connected to the cyberspace . MQTT is a democratic electronic messaging protocol often used by apps and internet - get in touch devices for communicating with a company ’s back - remainder servers , in this character Anycubic ’s system .
Anycubic ’s app was down at the time of composition when TechCrunch checked . Users sample to access were play with a “ web unavailable ” error notification .
The person who authored the school text data file claimed they commit the message to 2.9 million Anycubic 3-D printers . Anycubic ’s James Ouyang saidin a July 2023 interviewthat his caller had 3 million cumulative sale .
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Ouyang said in an email to TechCrunch : “ We are investigating very carefully . There will be an official announcement very soon , ” but did not remark further .
“ Disconnect your pressman from the internet until anycubic patches this progeny , ” the text filing cabinet reads .
Do you know more about the Anycubic incident ? you’re able to get through Zack Whittaker on Signal and WhatsApp at +1 646 - 755 - 8849 , orby email . You also can contact us viaSecureDrop .
Updated with a response from Ouyang .
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