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NGFW vs Traditional Firewall

Firewalls are software that run on servers or computers to protect against harmful malware and allow or block data packets based on specified security criteria. Firewalls are computer programs that operate on computers. A firewall, for example, is a firewall that divides networks..

A next-generation firewall, often known as NFV or next-gen firewall, is a network security device that goes beyond the capabilities of a traditional firewall. Extra features include cloud-delivered threat intelligence, app awareness and control, and integrated intrusion prevention in a next-generation firewall.

In addition, Firewall-protected virtualization domains can use integrated access control, malware persistence, and User Account Control (UAC) to enhance security. They offer improved protection against modern threats such as advanced malware and application-layer assaults, incorporated intrusion prevention, threat intelligence providers, and account takeover.

Firewalls that fall under the old category of firewalls inspect and filter network traffic according to rules using packet inspection and filtering. Traditional firewalls are also distinguishable from NGFWs in a variety of ways, as seen in the table below.

There are five things to think about while choosing a next-generation firewall:

Extensive Network Visibility

Users should have access to the full picture of activity, including threat action across networks and devices, as well as live applications and online sites.

Quick Detection Time

A typical outage duration is around 100 to 200 days. Fortunately, a next-generation firewall is anticipated to respond in milliseconds and discover breaches rapidly, allowing it to prevent injury.

Seamless Integration

A next-generation firewall should be able to interact with other technologies, share threat data automatically, and automate security procedures such as impact analysis, policy management, and optimization.

Advanced Security and Breach Prevention

The objective of an NGFW is to keep your network and company secure. It should include advanced features that can identify sophisticated malware swiftly, IPS built-in to detect stealthy threats, a world-class threat intelligence firm, and URL filtering capabilities that enforce URLs’ norms.

Flexible Management Options

Your next-gen firewall should be able to meet your unique demands while also tracking each usage scenario and providing a variety of bandwidth rates.

The Benefits of a Next-Generation Firewall

Gartner, in a research, found that NGFW outperformed traditional firewalls in terms of malware detection and blocking, allowing for improved network and business security.

DDoS attacks have the potential to inflict enormous damage on the Internet as a whole, and we believe that by taking certain measures now, you may help to minimize future DDoS assaults. An updated network architecture will be far more resilient and secure against sophisticated attacks (APT) in particular.

NGFWs may be used by businesses to increase their basic firewall security and operating systems.

From Spectrum Edge resource

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