Ghost Printing? Hacked printer or PC – stackoverflowin/

Have you gotten a weird stuff printing on your networked printer? Most likely it’s part of a botnet or exploited by a hacker. It looks like they used the PJL printer manual to exploit the printers open to the internet. Twitter account @Lmaostack used it to do so look at the tweets

printed text

stackoverflowin/sthack the hacker god has returned – – – s/o BTI – your printer is part of a flaming botnet

Twitter account

reddit post

People asking about the hack

Hur0sec hacker group talking about PJL printer hacking

HP PJL manual

Hacking Printers for Fun

For the STHACK conference?

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