Security You Can't Try It If You Don't Knock It Reducing the attack footprint and implementing a poor man's 2FA (Two-Factor Authentication) at the same time.
Tips Generate IOS SSH Server Keys on Startup When working with Cisco IOS, I use the following EEM script to generate the SSH key on reload if there isn't one present already.
Tips Simplified NAT Originally published as "Curbing the Evil of NAT (in IOS)" Introduction NAT is a necessary evil. It is necessary because the IPv4 address space would have been exhausted before the end of the 20th century and it can be argued that the Internet as we know it today would never
