hardening isr4300

[jose.jarrin]

Hello, look, we are implementing an SBC isr4300-universalk9.16.09.08.SPA.bin for telephony.
our security department wants to have some reference to carry out a hardening.
any guide, or any clue where I can get some base line of security configuration for this equipment

[Rob Ingram]

@jose.jarrin here is a detailed IOS hardening guide

https://www.cisco.com/c/en/us/support/docs/ip/access-lists/13608-21.html

[Kasun Bandara]

you can go through cisco IOS hardening guide. it will guide clearly through all steps. 

https://www.cisco.com/c/en/us/support/docs/ip/access-lists/13608-21.html