![]() It filters packets of data that come in and out of your device into the public network. NGFW Filters incoming and outgoing traffic What makes it different from traditional firewall? In comes the next generation firewall (NGFW) to deal with these new challenges. Furthermore, if unauthorized access happened below layers 4-7, you are guaranteed that your traditional firewall will not be able to identify and scrutinize such data. ![]() However, when such malicious programs gain access to your devices, you needed extra applications beyond firewall to get rid of them. Initially, the firewall was used as a filter for packets of data accessing a private network. The new generation firewall is a more enhanced online security firmware with extra functionalities not offered by the traditional firewall. Its ability to prevent access to private networks from suspicious sources or unauthorized devices has contributed to the growth of the internet allowing businesses and individuals to utilize it peacefully without the worry of breaches and cyber-attacks.įirewall, just like any other aspect of the digital revolution, has evolved since its first day. Since its inception, firewall has been an integral part when it comes to online security.
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