Next-Generation Firewalls
The next-generation firewall is a security device that combines a number of functions of other firewalls. It incorporates packet, stateful, and deep packet inspection. Simply put, NGFW checks the actual payload of the packet instead of focusing solely on header information.
Next-Generation Firewalls
The next-generation firewall is a security device that combines a number of functions of other firewalls. It incorporates packet, stateful, and deep packet inspection. Simply put, NGFW checks the actual payload of the packet instead of focusing solely on header information.
Unlike traditional firewalls, the next-gen firewall inspects the entire transaction of data, including the TCP handshakes, surface-level, and deep packet inspection.
Using NGFW is adequate protection from malware attacks, external threats, and intrusion. These devices are quite flexible, and there is no clear-cut definition of the functionalities they offer. Therefore, make sure to explore what each specific option provides.
NEXT-GENERATION FIREWALLS | |||
Advantages | Disadvantages | Protection Level | Who is it for: |
– Integrates deep inspection, antivirus, spam filtering, and application control.– Automatic upgrades.
– Monitor network traffic from Layer 2 to Layer 7. |
– Costly compared to other solutions.– May require additional configuration to integrate with existing security management.
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– Highly secure. | – Suitable for businesses that require PCI or HIPAA compliance.– For businesses that want a package deal security device. |