As much of the business world continues to digitize, companies need to pay attention to protecting their systems from external threats. One way to protect the system from external threats is to use a firewall.
However, as the times change, our methods of protecting our business should change accordingly. Next Generation Firewall (NGFW) is the latest digital protection that helps to combine the best parts of traditional technology with today’s new technology to provide the best digital protection.
5 advantages of firewalls
Understanding the benefits of firewall security is the first step to help companies develop securely in the ever-changing digital age. A firewall is the first line of defense against external threats, malware, and hackers trying to access your data and systems.
- Monitor network traffic
Data entering and exiting your system may threaten the opening of operational opportunities. By monitoring and analyzing network traffic, the firewall uses pre-established rules and filters to protect your system. With a well-trained IT team, you can manage your level of protection based on what you see inside and outside the firewall.
- Prevent virus attacks
Nothing shuts down your digital business faster than a virus attack. Thousands of new threats appear every day, so you must take appropriate defensive measures to keep the system healthy. One of the most obvious benefits of a firewall is the ability to control the entry point of the system and prevent virus attacks. Depending on the type of virus, the cost of damage to your system caused by a virus attack may be immeasurably high.
- Prevent hacking
With the increase in data theft and system hijacking by criminals, firewalls have become more and more important because they can prevent hackers from unauthorized access to your data, emails, systems, etc. A firewall can completely block hackers or prevent them from choosing easier targets.
- Stop spyware
In a data-driven world, a much-needed benefit is to prevent spyware from gaining access and entering your system. As systems become more complex and powerful, the entry points that criminals can use to access your system will increase. One of the most common ways they gain access is to use spyware and malware, then infiltrate your system, control your computer, and steal your data. The firewall is an important barrier against these malicious programs.
- Promote privacy
One of the main benefits is to promote privacy. By actively protecting the security of your data and customer data, you can build a privacy environment that customers can trust. No one likes their data being stolen, especially if measures can be taken to prevent intrusion.
In addition, the upgraded data protection system can become a competitive advantage and selling point for customers and customers. The more sensitive the data your company processes, the greater the benefits.
Disadvantages of traditional firewall
However, traditional solutions have limitations and shortcomings. These shortcomings will not only endanger your safety, but also cause excessive pressure on your resources. In most cases, traditional firewalls are better than nothing, but you need to weigh the pressure of the IT team, network speed, and digital security budget.
- Application-aware limitations
Traditional firewalls lack the in-depth capabilities of NGFW, especially in applications. NGFW allows users to view which applications are being used on the network and can control the specific uses of these applications. Traditional firewalls cannot flexibly control access to such a depth.
- Internet speed issues
Many traditional firewalls will create bottlenecks at data checkpoints, which will slow down your operations and waste your money.
- Logistical Drawbacks
Many traditional firewalls cannot adapt to the constantly changing aspects of company systems and operations. They can be bulky, require extensive management and maintenance, and are difficult to adapt to cloud-based environments.
- Lack of Evolution Capabilities
The security threat landscape is constantly changing, and new threats emerge every day. It is difficult for traditional firewalls to keep up with changes and provide effective support and protection without limiting the ability of the team.
Advantages of network firewall
Fortunately, where traditional firewalls were lost, network firewalls started. The advantages of NGFW are numerous. The first is to provide the best network and data security.
The ability to continuously upgrade and adjust network security in real time provides your IT team with great flexibility and versatility. Although your NGFW may have hardware components, most changes and upgrades can be deployed on a single machine. This enables you to understand the changing threat landscape in a more timely manner.
- Intelligence port control
The network firewall goes beyond the classic single-layer port method of traditional solutions. In contrast, NGFW provides multiple layers of protection by looking at all traffic at different levels of the network.
In addition, NGFW adds application-level security to the equation, allowing more control, greater transparency, and the ability to better control the data and information that enters and exits the network.
- Simple infrastructure
One of the greatest advantages of NGFW is the simplicity of the infrastructure. By simplifying network security, your IT team can more easily deploy new strategies across the entire network from one device.
- Update Threat Protection
Historically, companies need independent firewalls, antivirus, ransomware protection, and intrusion detection systems. A big advantage of NGFW is the integration of these security measures into a seamless product. This not only makes your IT department easier, but also increases the overall level of protection through component collaboration.
- Consistent Internet Speed
As the scope of protection expands, traditional firewalls will increasingly put your system into trouble. The nature of the network design promotes the highest potential throughput without compromising security. In short, your system will be protected, and your operations will still be fast.