Someone is hacking 3D printers to warn owners of a security flaw

Do you have an Anycubic Kobra 2 Pro/Plus/Max 3D printer?  Did you know it has a
security vulnerability?

If you answered “yes” to both those questions, then chances are that I can guess
just how you found out your 3D printer was vulnerable to hackers.

My bet is that you might have learnt about the problem after seeing a strange
message displayed on your device, claiming that it had been hacked.

As multiple posts
[https://www.reddit.com/r/anycubic/comments/1b1nh1i/hacked_3d_printer/] on
[https: