Penetration Testing mailing list archives

RE: network printers


From: "Todd Towles" <toddtowles () brookshires com>
Date: Mon, 12 Dec 2005 08:16:35 -0600

Mark wrote:
Haven't looked at printers in a while.
Are there any best practices hardening and audit docs for printers?

Hey Mark,

Depending on the model, this would change of course. But basically, I
would treat it like workstation hardening. Disable unneeded services -
telnet, webserver, tftp, ftp, change SNMP "passwords", all passwords,
etc, etc. Ben is exactly correct, printer have been a great hiding spot
on network for quite some time. Phenolit has always have good documents
/ tools on HP printers.

The tftp services on those printers could also be a great internal
attack service against routers/switches.

-Todd 

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