Security equipment is still equipment
The Canadian Cyber Centre’s edge-device guidance addresses VPNs, firewalls and routers, including protection of the devices themselves. The perimeter is not secured simply because a firewall is installed. Its configuration, software support and management exposure remain part of the operating environment.
Canadian Cyber Centre — Security considerations for edge devicesMaintenance needs a delivery window
A replacement affects more than the appliance. Remote users, site links, address translations and application connections may depend on its existing configuration. A controlled project makes those dependencies visible, identifies backup and rollback responsibilities and agrees which services will be checked after the change.
A handover that supports the next change
Catalyst supports network engineering and planned equipment changes within an agreed scope. Our emphasis is on configuration records, site coordination and technical verification with the client’s authorized team. The final record should identify what was installed, what was tested and any remaining actions, so maintenance knowledge does not disappear with the project visit.
