>Interesting this showed…DIRECT-11-HP M452 LaserJet
network wifi printer
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How to Hack and Exploit Printers in Seconds …
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Hack and exploit printers The main idea of PRET is to facilitate communication between the end-user and the printer. Thus, after entering a UNIX-like command, PRET translates it to PostScript, PJL or PCL, sends it to the printer, evaluates the result and translates it back to a user-friendly format.