nanog mailing list archives

Re: Fw: Cisco Sanitization


From: Scott Morris <swm () emanon com>
Date: Wed, 12 Jan 2011 10:01:48 -0500

Or why not just paste a REALLY large bogus config in there to max-out
the NVRAM chip?  That's the one that's harder to move to a PC.

On the flash, moving to a PC is easier (at least if we're talking about
newer devices using PCMCIA!)  :)

I suppose that everyone's level of detail is somewhat equivalent to the
level of paranoia or level of desired protection along the way!

Scott

On 1/12/11 9:48 AM, Greg Whynott wrote:
V

----- Original Message -----
From: Greg Whynott
Sent: Wednesday, January 12, 2011 09:46 AM
To: 'Timothy.Green () ManTech com' <Timothy.Green () ManTech com>
Subject: Re: Cisco Sanitization

Replace the flash cards.  If you are really concerned about information being disclosed,  formatting/deleting files 
will not destroy the data and it probably can be recovered.   Or take the flash cards and scrub them from a pc.

G

----- Original Message -----
From: Green, Timothy [mailto:Timothy.Green () ManTech com]
Sent: Wednesday, January 12, 2011 09:41 AM
To: nanog () nanog org <nanog () nanog org>
Subject: Cisco Sanitization

Hey all!

I'm currently creating a sanitization guide for all my hardware.  When I got to my Cisco devices I noticed there are 
numerous ways to reset them back to the default and clear the NVRAM.  Does anyone have a guide that includes 
sanitization information for all Cisco devices(at least switches, routers, IDS's, and ASA 5500 Series) so I don't 
have to recreate the wheel?

Thanks,

Tim



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