adjective
- protected by a firewall system that blocks unauthorized access to a computer network
Usage: computing; technology
Examples
- The company’s servers are firewalled to prevent cyber attacks.
- All sensitive data must be stored on firewalled systems.
- The firewalled network blocked the suspicious connection attempt.
- Our IT department ensures all computers are properly firewalled.
- The firewalled database contains confidential customer information.
- Remote workers connect through a firewalled VPN.