Ensure Complete Network Security With Next Generation Firewalls

The moment your network connects to the internet, it becomes exposed to all types of viruses, malware and other 'contaminated stuff' circulating on the internet. Regardless of the size of your organization, it is important to ensure complete security of your network. As most organizations are highly dependent on computers these days, ignoring the security of the network may compromise data integrity and prove detrimental to the health of any business. Using network firewall is one of the primary ways of preventing your network from serious security threats.

It is important for business organizations to ensure the safety of each and every computer. A network firewall filters out communication between all the computers in a network. A firewall can effectively prevent hackers and viruses from reaching your computer. Firewalls can also be programmed to prevent employees from transmitting certain types of confidential data outside of the network. Installing a firewall will go a long way when it comes to ensuring the safety of a computer network.

These days the organizations require a comprehensive network security systems to ensure complete protection from internet threats. Next Generation Firewalls (NGFWs) promise the best network security to the companies. Apart from having the capabilities of traditional firewalls such as packet filtering and network address translation (NAT), NGFWs offer intrusion prevention, deep-packet inspection and other useful features that traditional firewalls don't have.

Here it is important to highlight two important limitations that make traditional firewalls obsolete-

• First, the traditional firewalls are unable to inspect the data payload of network packets
• Second, they don't have the intelligence to distinguish one type of web traffic from another

NGFWs effectively overcome both of these limitations to ensure complete network security. However, the most important feature that makes next generation firewalls superior to traditional firewalls is application awareness. Unlike traditional firewalls, NGFWs have the ability to recognize web applications as well as other types of applications by using different techniques. Instead of opening ports for all web traffic, NGFWs are able to filter traffic based on specific applications. This way, they effectively identify and block malicious applications on the web and protect businesses from becoming a victim of cyber-crime.

Using next generation firewalls can go a long way when it comes to ensuring complete security for your network from all kinds of security threats. By intercepting incoming and outgoing web server traffic, NGFWs stop harmful malware from causing any harm to the network. Also, it is important for business to follow a proactive approach and use iPv6 firewall to secure their network. This will prove to be very helpful when the current IPv4 Internet addressing system moves to IPv6. There are many companies that offer network firewall and iPv6 ready firewalls to business organizations all over the world.