A firewall that only blocks what you've told it to block leaves the door open for everything else. The Intrusion Prevention Service adds signature-based and heuristic detection inside your Firebox M370, catching known attack patterns in real time. You don't need a separate IPS appliance or a 200-page rule set to maintain. The 1-year subscription plugs into the M370 you already run and starts inspecting traffic the moment it's active. If your IPS entitlement is expiring, this keeps that layer on for another 12 months
| brand | WatchGuard |
| compatible_device | Firebox M370 |
| subscription_term | 1 year |
| product_type | Security subscription / licence |
| category | Network Security UTM – Subscriptions & Licensing |