How often do you hear about network security firewalls and VPNs? If you don’t know much about them, then you might be wondering why they are important.
In this article, we will discuss at least five reasons to love them.
Overview
Network security firewalls are a firewall that is used to protect your internal network from outsiders. It is also called a packet filtering firewall because it lets only certain packets pass through.
The main purpose of this kind of firewall is to keep out the unwanted traffic from your network so that it can be protected.
A network security firewall can be implemented using two different models. The first model is called a ‘perimeter model’. The second model is called an ‘implicit deny’ model.
The perimeter model normally uses a router that can filter inbound and outbound traffic between an internal and external connection.
This kind of model is very much popular in most companies today because it is easy to install.
But the disadvantage of this model is that it doesn’t allow you to filter traffic based on the application and host.
The second model, an implicit deny model, is mostly used by large companies. Since it allows them to create multiple rules for filtering traffic based on the application and host.
This model is also more flexible than the perimeter model. It allows you to create more complex rules regarding filtering traffic.
VPNs are also known as virtual private networks. They provide a safe way for your data to travel from one network to another.
VPNs create a secure connection between your computer and another computer in another location.
Top Five Reasons To Love Network Security Firewalls And VPNs
Here are the top five reasons why you should love them.
#1. Keeps Your Business Safe
When you use network security firewalls and VPNs, it will keep your business safe from outside attacks.
It will also protect your business from people who want to steal your company’s data. So, this is good for both small and large businesses.
#2. Easy To Set Up And Use
Network security firewalls are very easy to set up and use. All you have to do is to make sure that you have a router or firewall that can block unwanted traffic from entering your network.
VPNs are also easy to use. All you have to do is to install its software on your computer and then you can use it.
If you have a VPN server, then you will only have to install the software on your computer and that’s it. You can already use your VPN.
#3. Protect Your Data from Hackers
Hackers are targeting small businesses more than large ones. Hackers think that large firms have better security measures.
So, they focus more on small businesses because they can get more from them.
Small businesses don’t normally have the security measures that a large business has. So, hackers can easily hack into their systems.
But if you use network security firewalls and VPNs, then hackers will not be able to get into your system.
#4. They Can Help You Protect Your Personal Information
Network security firewalls and VPNs are very useful in protecting your data.
If you use a network security firewall, it will prevent anyone from stealing your personal information. This is one of the most important reasons why you should use a network security firewall.
#5. Keeps Your Business Safe from Spammers
If you let spam emails enter your business, then it may cause a huge number of problems. Spam emails may have viruses and other kinds of malicious software that can cause damage to your system.