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Public networks expose your business to security threats. Using a VPN can greatly help in reducing those threats.

Many companies rely on public networks for communication and data sharing. Why because it allows them to cut costs and allocate their funds to other business functions. A virtual private network (VPN) allows you to control access to your business’ resources.

However, it also raises several security issues that people often overlook. 

First, the network provider might be monitoring the activity, which gives them access to customer details, emails, and critical files. How is this a risk, sensitive information can end up in the wrong hands, compromising the organization’s reputation. The one thing in IT security that is brought up over and over, do not end up on the front page of the Wall Street Journal.

Another potential consequence is losing access to credit cards, bank accounts, and even customer data. Think of what could happen, most likely this can lead to huge losses for any business.

Your business could be facing the same risk(s) whenever a team member connects to a public network. The public network is one that is controlled by someone else, in security terms it is called an “untrusted” network.

To eliminate it, you need to switch to a virtual private network (VPN) or secure global network (SGN). Both offer online anonymity and privacy, enabling you to conduct your operations away from prying eyes. 

DK Systems offers an on-premise VPN solution that is integrated with our Next Generation Firewall to add additional cybersecurity protections for your company’s protection. If you are unsure give us a call or fill out our contact us form and we can discuss what you are doing or should be doing.

Before jumping into a VPN or SGN. This article features the 10 factors to consider when choosing the right one.



Just like in real estate the three best factors when buying something is location, location, location. Choosing a location of your VPN or SGN servers is also important, here are a few reasons why.

For example, the greater the distance between your server and your business, the higher the chances of facing latency issues. Latency is the slowing down of your network/connection. That is why to ensure a seamless surfing experience, choose the nearest server available.

Furthermore, you can also consider a VPN or SGN from the same place as the content your team needs to access to overcome geographic restrictions. Many of the anonymous VPNs you see advertised are often found in countries outside of the US. The connection between the US and other continents is a cable under the ocean meaning your connection going there will be slower.

We like to focus on a VPN solution, we install a device in your office, and the team connects to your office. All traffic goes through your office, you can monitor what sites people are visiting, allow access to your resources internally, and cut off access quickly, if necessary. This is a great start to increasing your cybersecurity defenses.


Using free VPNs or SGNs might be tempting, but they often deliver a lackluster experience. To start with, they can log you out of internet activities and are often chock-full of disruptive ads. 

If you are going to choose a service, it would be wiser to invest in a paid platform. They come with various robust features, a larger number of servers, and configurations to bolster your security. 


Another detail you should consider is the compatibility of your VPN or SGN.

In most cases, you need software that can work with several devices, such as your smartphone, laptop, and tablet. Otherwise, cross-platform work will suffer. The solution we implement uses OpenVPN, an open source VPN solution that offers clients for many different devices.


Before choosing your VPN or SGN, make sure to determine the amount of data you can use. That means if your operations warrant tons of online resources, you should pick a solution that supports considerable data allocation.

Moreover, check the number of online servers. The higher the number, the more efficiently your platform can support resource-intensive tasks.

Look for the throughput or bandwidth allowed usually in the fine print. Sometimes if you reach your limit of data you might get throttled to a slower speed or disabled for a period of time.


Protocols are rules that stipulate connections between the client (software on your device) and the server. Thing of it as the language you speak or communicate with.

There are different protocols, but the most widely used ones include PPTP, IPSec, SSL, and SSTP. Each offers varying speeds and levels of security, both of which are vital to your company. The solution DK Systems provides uses either IPSec or SSL.

For instance, OpenVPN is an open-source protocol and one of the safest options for enterprises. It runs on 256-bit encryption keys and advanced ciphers, offering robust protection against cyberattacks. Plus, it features excellent firewall compatibility.


VPNs and SGNs log user data to streamline customer support and limit available connections. However, you need to consider what information they are logging. 

In most cases, this includes session times and IP addresses. But some providers can also log your software, downloaded files, and web pages you visit. 

When looking for a suitable solution, be sure to read the data logging policy to determine the information the app will store. You should also verify the company is transparent; if someone tries to deceive you, turn down their offer. 


No cybersecurity measure is fail proof – VPNs and SGNs are no exception. Overloaded platforms can trigger IP leaks, interrupting your private connection and exposing your true address when online. 

To avoid this scenario, look for platforms with a built-in kill switch. It disrupts your devices’ access to the internet in case of IP leaks. The kill switch stops transfers of unencrypted information and can help prevent cybercriminals from obtaining your data.


Your VPN or SGN provider needs to roll out regular updates to ensure you can perform your operations safely and efficiently. 

If they do not openly specify the update frequency on their webpage, find out when the last update was on your app store. It should give you a clue on how frequently the updates get sent out.


Centralized management enables you to control VPN or SGN distribution more easily, allowing you to manage access permissions and user accounts. Some of the best apps even feature gateway or role-based access management. It permits users to access only those segments of the network they need to perform their jobs. 

Another important consideration here is control from your console. IT administrators should have permission to open and delete accounts as well as check the devices linked to the platform.

One way we help secure your VPN is to integrate it with your existing Active Directory, meaning when an employee leaves, the administrator disables the account on the server. This cuts off access from outside your company, in the case of not being able to get a device back, at least you know they can no longer access your network.

Lastly, your organization might benefit from VPNs or SGNs with IP whitelisting. They allow administrators to approve the IP addresses of your enterprise to ensure only members with a verified IP can use corporate resources. This feature provides granular control over network accessibility.


Customer support might be the most significant factor. Your provider should be easy to contact through different portals, such as telephone, live chat, and email. 

Easy accessibility lets you inform the VPN or SGN developer about various issues. For instance, they can help restore your network if it goes down and prevents unwanted exposure. 

Most client support teams are highly accessible, but make sure to verify this by reading customer reviews. 


The digital world is rife with challenges, especially if your business uses public networks. Loss of data can happen at any time, which can give your competitors the upper hand and tarnish your reputation.

That is why switching to a VPN or SGN is one of the wisest investments you can make.

To make the most of your service, find an app with dependable security features, customer support, and suitable configurations for your operations. 

You will also want to patch up any other cybersecurity vulnerabilities. And we can help you make that happen. 

If you would like a quick, non-salesy chat to discuss your cybersecurity and find out where you might have any potential risks, contact us today. Call DK Systems at 414-764-4465.

Article used with permission from The Technology Press.