How Next Generation Firewall (NGFW) Enhances Network Security?

The IT sector is continuously evolving with new enhancements and developments to deliver network security. Every business knows the importance of network security, which protects client data from viruses and malicious activities. Moreover, it aids in greater network performance and reduces overhead expenses. Hence, in order to secure the network at an advanced level, the Next Generation Firewall (NGFW) has been introduced.

Let’s discuss the new Firewall solution in detail:

Next-Generation Firewall (NGFW) Over Traditional Firewall

Traditional firewalls provide network security only based on specific ports and protocols. It was widely used due to its ease of usage and maintenance. In addition, it has a high throughput and is affordable for every business size. 

However, as new and advanced network attacks are released, traditional firewalls have become less effective in defending them. This is why the Next Generation Firewall (NGFW) was introduced. This modern network security solution can well-recognize applications independent of protocol and port. It is equipped with SSL encryption and a real-time protection mechanism against a diverse range of threats. 

A Next-Generation Firewall (NGFW) represents an advancement over traditional firewalls by incorporating application-level inspection, enhanced intrusion prevention capabilities, and intelligent features alongside the standard port and protocol security measures.

Here’s how it enhances network security;

Incorporated with Multiple Layer Protection

NGFW conducts traffic inspection starting from layers 2 to 7 in the OSI model. It offers business enterprises higher visibility into different network activities related to malicious or hazardous websites. The NGFW system includes intrusion prevention systems (IPS) and integrated intrusion detection systems (IDS). It has the capability to detect attacks on the basis of threat signatures, traffic behavioral analysis, and suspicious activity.

Implementation of Role Based Access

Employees in the marketing department require access to social media platforms and streaming websites during work hours. Implementing a Next-Generation Firewall (NGFW) enables role-based access control. This allows network access to be tailored according to the specific requirements of the users.

Protection Against Antivirus, Ransomware, and Spam 

An NGFW enhances your company’s network security by integrating antivirus, ransomware protection, spam filtering, and endpoint security into one unified solution. By consolidating these functionalities, you streamline operations, saving time and effort while also improving your ability to detect and respond to cyber threats effectively.

Comes with Advanced Policy Control

NGFWs enable precise control over access levels. It only allows authorized personnel to utilize beneficial features of applications while blocking access to harmful aspects. Firewalls play a crucial role in the security strategies of most IT organizations.

Final Thoughts 

It is high time for today’s businesses to switch to Next-Generation Firewall protection to enhance their network security. The right NGFW service provider will help you get all the potential benefits.