What Is IP Whitelisting?

What Is IP Whitelisting?

What Is IP Whitelisting?

If you need more security than what blacklists provide, ip whitelisting might be the right option for you. It’s an excellent tool for preventing unwanted traffic from accessing your network and slowing it down. Do you run a business where customers access your website to make purchases?

Why Do I Need An IP Whitelist?

Ip whitelisting is a way to control which devices can access your network. A firewall is often not enough to protect against cyber-attacks. Ip whitelisting is the opposite of blacklisting, where only specific devices are allowed to use your network.

An IP whitelist will block any unknown devices from accessing your site, which means you’ll be able to prevent stolen passwords and other sensitive customer information from being compromised. An IP whitelist can make your website more secure and help you avoid money loss.

How To Set Up A Whitelist?

1. Find your MTU/MSSQL port number

2. Locate the ip_dynamic_acl section of the firewall application configuration page

3. Add a deny rule for “ip_dynamic_addr” (the ip address of the unwanted device)

4. Add a rule for your IP address (the IP whitelist entry)

5. Save the changes and try accessing the website again to see if it’s working properly. If it isn’t, you may need to add more devices to your ip_dynamic_acl section of the configuration page.

6. To set an ip whitelist for an entire homepage, add a deny rule to the ip_whitelist section in the application.config file located in the firewall application folder on your server.

7. Save and test to see if it’s working properly.

8. Repeat this process for any other URL that you need protection from unwanted visitors or malware.

To see more about how you can whitelist a site read our article. [What Is Whitelisting A Site? Article link here]

Benefits Of Having An IP Whitelist?

There are a lot of benefits to having an IP whitelist. A few of them are that

Block unwanted Visitors

You can block unwanted visitors from browsing your website and malware from infecting your website. This is especially useful if you have a site with important information for visitors to view. It also allows you to save bandwidth by only allowing visitors to whom you want to have access. This makes it easier for people surfing your website since most will be familiar with the IP address of their computer or internet provider.

Make The System More Secure

It can also make your system more secure. If you block all connections, the only connections that will be allowed will be to your website which will make it easier for hackers to get in and cause damage to your website. Having a firewall and content filter on all of your web traffic can also protect against malware and phishing scams by prohibiting these types of websites from accessing any information about the computers on the network. A whitelist helps ensure that sensitive data is not compromised or leaked to other websites.

Drawbacks Of Not Having An IP Whitelist

All Web Traffic Gets Blocked

One of the main disadvantages of not having an IP whitelist is that all web traffic will be blocked and most people won’t be allowed to access any secure content on your website. This makes it difficult to protect your system against malware and phishing scams by prohibiting these websites from accessing any information about the computers on the network. There’s also a potential for sensitive data to be compromised or leaked to other websites which can lead to identity theft and fraud.

Leaves The Company Open To Hackers

Another drawback of not having an IP whitelist for a website is that it leaves the company open to hackers and malware. This means that customer information can be leaked or stolen, which can result in business losses. This also leaves the business vulnerable to distributed denial-of-service (DDoS) attacks when it’s accessed by too many devices at once.

How To Find Out If You Have Been Hacked Or Infected With Malware?

One way to find out if you have been hacked is with a browser toolbar. Download a toolbar for your browser that monitors your browsing habits and alerts you of any viruses or malware. Another way is to periodically check your computer for viruses and spyware. You can also check your router for malware, which is common for home wifi networks.

One of the most effective ways to protect yourself from hacks and malware is with an active defense plan. This includes planning ahead and understanding how hackers work, what could happen if your website was hacked, and what to do should it be hacked.


IP whitelisting is a great way to avoid unwanted visitors and hackers from accessing your website. When you have an IP address on the white list, it will allow you or other people with that same IP address to access those pages whereas everyone else will be blocked out. This ensures information stays safe and secure as well as prevents any malware infections for both customers and employees of the site. We can all agree that having an IP whitelist for a site is way better than not having one. 

There are benefits to it such as protecting your system and business from malware and phishing scams. On the other hand, there could be drawbacks if we didn’t have one because we would be open to hackers and viruses which could lead to information leaks and business losses. All in all, having an IP whitelist is a really good idea and is very beneficial for your site.

Recent Posts