NGFWs are capable of performing deep packet inspection on all packets, on all ports, and over all protocols in order to determine which applications are running over which ports and thus secure them effectively. Traditional firewalls relied on common application ports to determine which applications were running and which attacks to watch for, but the NGFW can identify and allow, block, or limit applications regardless of the ports and protocols used. NGFW technologies have evolved from packet filtering and circuit-level gateways to application layer (proxy-based) and dynamic packet filtering firewalls that use port and protocol combinations to create and enforce access control policy between trusted and untrusted networks. The NGFW market is one of the largest and most mature in the cybersecurity industry. Lanner provides high-performance, high-throughput network appliances designed to be optimized as the NGFW for conducting cyber security measures, such as IPS, IDS and DPI, in branch, enterprise data centers.The next generation firewall (NGFW) is the first line of defense against today’s threats, and as such, is a critical component of any defense-in-depth strategy. Recommended Lanner Network Appliances for NGFW By integrating high-performance from the hardware level and the security intelligence from the software layer, the NGFW appliances can protect both the edge of branch offices as well as the internal segments of the data centers.

Therefore, it is time for “next-generation firewall” or “NGFW” for short, a term coined by Gartner, to mitigate the advanced cyber attacks and protect enterprise serviceability.ĭifferent from legacy firewalls, NGFW are high-performance network security appliances offering advanced intrusion prevention, application/user visibility, SSL inspection and unknown threat detection. Today’s rapidly evolved cyber threats have proved that legacy protection methods are incapable of preventing malicious attempts from attacking enterprise networks.

Ngfw networking