In the fast-changing threat environment of today, traditional firewalls cannot protect businesses against advanced assaults. Essential to security and with advanced capabilities beyond packet filtering, next-generation firewalls (NGFWs) combine numerous security functions into one platform true NGFWs protect against a broad spectrum of threats. Companies looking for network security need to know NGFW features.
Foundation of NGFW Security
NGFWs improve ordinary firewalls by including an intrusion prevention feature. An IPS immediately stops or reduces risks by analyzing network traffic for malicious behavior. IDS only alerts managers of possible security lapses; IPSs stop attacks from getting to their targets. An Ngfw’s IPS can apply anomaly detection, policy-based enforcement, or signature-based detection to find threats through integration with an IPS. An ngfw guards against malware, exploits, and denial-of-service attacks.
Applied Awareness and Control
Application awareness sets NGFWs apart from conventional firewalls. Conventional network-layer firewalls filter IP addresses and ports of traffic. Modern apps use dynamic ports and protocols, hence traditional firewalls find it difficult to control application traffic. Still, NGFWs may identify and regulate apps across port or protocol. With finely tuned security settings, organizations can forbid file sharing apps or restrict social media access. Application awareness and control enable companies to track network traffic and stop application-based dangers.
Searches and Evaluates Dubious Files
Another key feature of NGFWs is sandboxing, which separates dubious files. The NFGW might look over the sandbox-networked files. The NGFW can evaluate its maliciousness since the file is processed under controlled conditions in the sandbox. Harmful files cannot enter the NGFW and cause damage to the network either. Sandboxing is useful for zero-day vulnerabilities and advanced persistent threats (APTs) since standard antivirus solutions cannot find the special malware they employ.
Simplifying Security Operations
Companies with little IT resources find complex security infrastructure management challenging. Usually including centralized management and reporting, NGFWs help to simplify security operations and increase network security visibility. Administrators can set and monitor an NGFW management console from one location. Complete reporting reveals network traffic, security events, and threats. By centralizing security management and reporting, NGFWs reduce IT burden and raise security by themselves.
Evelyn 
Admin