Most MSPs assume their firewall is a set-it-and-forget-it solution. Deploy it, configure a few rules, and move on. But hackers are exploiting this complacency. In the past year alone, major vendors like Fortinet, Palo Alto, and SonicWall have been hit with critical vulnerabilities—some exploited within 24 hours of discovery. The reality? Your firewall isn’t a passive defense. It’s an active target. In this Tech Defense, we walk you through what you need to do to shut them out.

Be sure to download our Hardening Firewalls Guide: [https://portal.galacticscan.com/doc/295/HardeningFirewalls_Guide.pdf](https://portal.galacticscan.com/doc/295/HardeningFirewalls_Guide.pdf)