Securing the Management Plane on Cisco IOS-XE: SSH, VTY Hardening, Privilege Levels, and a Practical Checklist
A complete management plane hardening guide for Cisco IOS-XE: SSH v2 with modern ciphers, VTY access restrictions, Type 8/9 password hashing, privilege levels, parser views, disabling unnecessary services, NETCONF/RESTCONF security, and a practical 10-point verification checklist.