Next-generation firewalls (NGFW) are a necessity for every organization as more and more cybercrime charges are witnessed across the world. Modern organizations undergo more stress on the growth of malware, ransomware attacks, and also insider attacks. For several decades, firewalls served as the only layers of protection for the networks, particularly for those seeking advanced certifications like CCIE Security, so because of new cybersecurity threats, conventional firewalls have become obsolete. In order to address the increasing risks of cybercrime, next- generation firewall systems, which are more sophisticated than common firewalls, were created.

Next-generation firewalls (NGFW) are a necessity for every organization as more and more cybercrime charges are witnessed across the world. Modern organizations undergo more stress on the growth of malware, ransomware attacks, and also insider attacks. For several decades, firewalls served as the only layers of protection for the networks, particularly for those seeking advanced certifications like CCIE Security, so because of new cybersecurity threats, conventional firewalls have become obsolete. In order to address the increasing risks of cybercrime, next- generation firewall systems, which are more sophisticated than common firewalls, were created.