A Next Generation Firewall (NGFW) is a major upgrade from traditional security systems. Basically, older firewalls only check basic ports and protocols. However, NGFW identifies and controls specific applications being used. Furthermore, this platform integrates multiple security capabilities seamlessly. For example, it combines Deep Packet Inspection (DPI) and an Intrusion Prevention System (IPS). As a result, you get deep visibility into your network traffic. Ultimately, it provides much stronger protection with less operational complexity.
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Over 90% of modern network traffic is encrypted. Consequently, traditional firewalls are completely blind. However, NGFW inspects hidden threats safely. Thus, your network stays protected.
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Modern applications universally use standard open ports. Because of this, simple port blocking fails. Instead, NGFW identifies the actual applications used. Therefore, unauthorized access is stopped.
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Employees often use unapproved cloud applications. As a result, hidden security risks increase rapidly. Fortunately, NGFW provides full application visibility. Ultimately, dangerous shadow IT is eliminated.
The system recognizes thousands of applications accurately. Therefore, you can set highly granular security rules. As a result, application control becomes precise and safe.
NGFW safely decrypts and inspects hidden traffic. Afterward, it re-encrypts the data transparently. Thus, dangerous threats in encrypted connections are blocked immediately.
The built-in Intrusion Prevention System acts instantly. Specifically, it detects and stops known network vulnerabilities. Consequently, manual administrator intervention is no longer needed.
The firewall links network connections to specific users. Because of this, security policies are not just IP-based. Therefore, incident investigations become much more accurate.
Suspicious files are sent to an isolated environment. There, their behavior is monitored very closely. Ultimately, unknown zero-day malware is blocked successfully.
The platform supports micro-segmentation for internal networks. Furthermore, it enforces strict identity-based access rules. Thus, Zero Trust Network Access is achieved easily.
The network transforms into a fully transparent environment. Consequently, administrators see exactly who uses what. Therefore, bandwidth optimization becomes incredibly easy.
The platform provides highly effective layered protection. For instance, it stops both known and zero-day malware. Ultimately, threats are blocked before causing internal harm.
Previously, organizations managed many separate security products. Now, NGFW consolidates everything into one console. As a result, overall operational costs drop significantly.
Network administrators can easily create isolated internal segments. Because of this, lateral movement is heavily restricted. Thus, compromised areas remain strictly contained.
Modern NGFW supports hardware, virtual, and cloud deployments. Therefore, your security posture remains completely consistent. Consequently, hybrid infrastructures stay perfectly protected.
All security data is gathered in one place. Furthermore, firewall logs include precise user identity details. As a result, IT teams resolve issues much faster.
Have questions? We’ve got answers. Explore our frequently asked questions to learn more about our solutions, features, and services.
Traditional firewalls only check basic IP addresses and ports. However, this is no longer effective today. Instead, NGFW inspects traffic up to the application layer. Furthermore, it links traffic to specific user identities. As a result, security rules become much more precise.
SSL inspection does require extra computing power initially. Nevertheless, modern enterprise NGFWs use specialized cryptography processors. Because of this, the latency impact remains very minimal. Additionally, you can safely exclude low-risk traffic from inspection. Thus, high performance is easily maintained.
Both platforms consolidate multiple security functions together. However, UTM is usually built for smaller businesses. On the other hand, NGFW features a highly advanced architecture. Specifically, it handles high-performance SSL inspection flawlessly. Therefore, it is designed for scalable enterprise needs.
Yes, it can consolidate these functions effectively. In fact, this consolidation is a main NGFW benefit. However, highly specific use cases might still need dedicated tools. Therefore, a careful gap analysis is highly recommended. By doing this, you ensure all specific needs are met.
Sizing requires a deep understanding of your actual traffic. First, you must evaluate current and projected throughput. Second, check the percentage of encrypted traffic. Furthermore, consider the required concurrent sessions per second. Ultimately, running a real-world proof-of-concept is highly recommended.
