IntruShield
The McAfee IntruShield is a network-based intrusion prevention sensor appliance that is used in prevention of zero-day, DoS attacks, spyware, malware, botnets and VoIP threats. It is now called McAfee Network Security Platform.
| Sensor hardware components | I-4010 | I-4000 | I-3000 | I-2700 | I-1400 | I-1200 |
| Performance | Up to 2 Gbit/s | Up to 2 Gbit/s | Up to 1 Gbit/s | Up to 600 Mbit/s | Up to 200 Mbit/s | Up to 100 Mbit/s |
| Dedicated Gigabit Ports | 12 | 4 | 12 | 2 | n/a | n/a |
| Dedicated Fast Ethernet Ports | n/a | n/a | n/a | 6 | 4 | 2 |
| Dedicated Fast Ethernet Response Ports | 2 | 2 | 2 | 3 | 1 | 1 |