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disabling "reset to factory default"

Sirs

for security reasons, I'd like to disable the possibility to perform both the "password recovery" and the "reset to factory default" (hardware and software) procedures.

 

More specifically, I'd like to configure my switch/router in order to completely "brick" it if you don't know any of the "legal" passwords.

In this manner, I'd like to

1) prevent the theft of the equipment (making it useless)

2) prevent attacks to my network performed using a "legal" hardware equipment but re-configured in a malicious way (by means of a factory reset and a subsequent  "bad" configuration)

I know that I can use 

1) the " no setup express" command

2) the "no password recovery" command

 

Is that sufficient? Is there any additional parameter's configuration allowing my desired behaviour?

 

Thanks in advance

Have a nice day

Daniele

4 Replies 4

Leo Laohoo
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the "no password recovery" command

This won't work. 

Anyone (if one knows how to find it) can bypass this (I know I can).  

A lot of people would enable this command and then sell their Cisco kit into the market hoping to get the buyer into strife (or getting more money just to give the password).  

Many thanks Leo for you answer (I agree with your last comment)

In my business case (large server room, with hundreds of different equipments owned by tens of different stakeholder) I mainly have to avoid that the hardware reset button is pushed by mistake (or intentionally)  performing an "out of order" attack.

...and that someone (by mistake or intentionally) change the "master" passwords...

I forgot to mention that I use also the "FIPS compliant" option

Look, if the problem is all about unauthorized people gaining access to your routers and switches, then the answer doesn't lie entirely on them.  Secure TACACs server, robust password policy and layers of ACLs will keep them secure. 

However, all this doesn't guarantee someone making a mistake.  And this alone doesn't guarantee that a disgruntled staff doesn't remote access in to wreck havoc.  

Tx for your very precise answer.

...unfortunately, it seems that there is no way to disable the "reset" button...

Up to now, this is my major concern.

Have a nice day

Daniele