Zyxel USGFLEX100HP Firewall Versus Tested High Speed Cyber Security In our search for a reliable high-speed cyber security solution, we evaluated the Zyxel USGFLEX100HP, and we were impressed by its balanced performance. As a hardware-only firewall, it excels in handling up to 50 users efficiently, with a 1x PoE+ port offering versatility for business environments. We appreciate its robust VPN capabilities and the option to integrate with the Nebula Cloud for advanced management. Unlike some competitors, ours runs seamlessly without unnecessary bloat, ensuring our network remains secure without compromising speed. The business-class design feels durable, and the intuitive interface reduces our setup time significantly. While we’ve tested faster firewalls, the USGFLEX100HP stands out for its cost-effectiveness and reliability, making it a strong contender for businesses prioritizing security and performance without overcomplicating our infrastructure.