> Before, I was trying to figure out how mac's would ever be used anywhere near something classified or secret for a company.
Relying on a personal firewall on the device itself seems ill-fated. Maybe it could be considered an additional layer of security, but I've yet to work at a place where a personal firewall is part of the security concept, no matter which OS. It's either firewalls at the gateway, maybe additional ones for certain departments, or mandatory proxy servers if you're stuck in the 90s.
Relying on a personal firewall on the device itself seems ill-fated. Maybe it could be considered an additional layer of security, but I've yet to work at a place where a personal firewall is part of the security concept, no matter which OS. It's either firewalls at the gateway, maybe additional ones for certain departments, or mandatory proxy servers if you're stuck in the 90s.