Which statement describes the typical hardening required for firewall appliances before installation?

• A. Substantial hardening is always required.
• B. Little or no hardening is typically required.
• C. Harden only after deployment.
• D. Hardening is unnecessary.

Answer: (B)

Firewall appliances are built to ship with a secure baseline out of the box. Vendors configure the operating system and services to minimize the attack surface, so the initial setup typically requires only minor, environment-specific adjustments rather than extensive hardening. This is why the idea that little or no hardening is typically required best fits how these devices are prepared before installation. Of course, you still apply essential steps like updating firmware, enforcing strong admin credentials, and restricting management access, but the bulk of the security groundwork is already in place. Substantial hardening isn’t usually needed at the moment of installation, and claiming hardening isn’t necessary would ignore standard security practices.