What Can a VPN Do For You?
A VPN can protect you in more ways than one. These include:
- VPN encrypts all the data sent over the Internet
When you establish connection to a VPN server, it can encrypt your internet traffic. This means that no one can see what you do online, not even your internet service provider (ISP).
With encryption, you can prevent cybercriminals from intercepting sensitive data that is entered into a site, such as a password. This is particularly useful when you use public WiFi as those are particularly vulnerable to cybercriminals to hack into your network and track your online activities. A VPN ensures that even if they managed to steal your information, an encryption mechanism would prevent them from reading or understanding data.
- Your VPN masks your IP address
Services and websites like Netflix rely on IP to find your location. Once you link to a VPN server, they can only view the IP address assigned by the VPN. Since they can no longer view your actual IP, this makes them unable to determine where you live. This can be useful to bypass censorship or geoblocks.
- VPN blocks malicious sites, trackers, and ads
Malicious sites can cause your system to download malware and trackers while, in most cases, you remain unaware. VPNs come with built-in protection that can help you avoid cyber threats by intercepting these websites before it is too late. Some also block pop-ups and ads to prevent malicious ads from infecting your devices with malware.
How Does a VPN Work?
A VPN routes all your Internet traffic via a server and applies encryption to it. For instance, you might be living in the US and connect to a UK server. The VPN sends your traffic from the US to the UK — all of it is encrypted. Since it is encrypted, your ISP fails to see the websites you access or where you have come from.
Next, your VPN server sends your traffic to the site you visit. From the website’s perspective, your VPN server is the origin of your traffic, not your device. Similarly, it sees the IP address of your VPN, not yours. Leading VPNs rely on hundreds and thousands of servers and change their IPs regularly, so websites don’t have enough time to blacklist and block them.
Encryption is an important mechanism of VPN and you should know how it works:
- Start with plain data
- Apply a secret code or key to convert your data
- End with encrypted data
Only people with the original key can decrypt this data and read it. Contemporary encryption algorithms work in this way. You need to make sure your data is encrypted with an algorithm like the AES algorithm for at least 128 bits.
Why Your Business Needs a BPN?
Your business needs a VPN due to the following reasons:
Make Your Data Secure
Your organization may not need site-to-site tunneling or other tools, but a VPN can still be very handy. First, you are likely to store your data in a cloud. Your customer, payroll, and employee data could be stored in the cloud. Second, some of your users may be traveling or remote. VPN is useful in both scenarios, taking your corporate security to the next level.
Companies use cloud storage for their data and corporate application. If your users are accessing these files, it is recommended to let them do it via a secure VPN connection. Although cloud service providers can add protection features, a dedicated VPN is better.
Efficient Remote Access
Earlier, corporate IT professionals applied VPN for any user that was working from another location, so they could access the information stored in the company’s data center. This consisted of users who traveled to other places or users who worked were logged in from home. The data center empowered them to use all the corporate applications they needed to perform their respective roles.
Afterward, many cloud storage options emerged, making a major impact. Platforms like G Suite Business made data center an outdated and costly option for many. Since their data and applications can be accessed via a cloud destination, they can benefit greatly from the deployment of a VPN. Personalized VPN channels enable IT professionals on your staff to make remote access secure.
What will you do if your workers have to travel to countries known for censorship issues? For example, in China, your employees cannot access Google. Similarly, corporate resources can also become inaccessible for the same reason. How can your employee work when such restrictions are in place?
This is where a VPN is priceless. If your VPN service covers a certain country, your employee can connect to online resources, including both open and corporate applications. The service will make it seem as if they are connected from the US while they are working from another country.
The important thing to consider is that if you plan to use your VPN for this purpose, you need to study your VPN service’s exact policies deeply, especially the ones related to logging and privacy. For instance, if they keep logs, they could be obligated to submit them to authorities. On the other hand, if they don’t store logs, your IT team may struggle to access some of the data. Therefore, look for the right balance.
Now that you know how a VPN works and how it can help your business, reach out to us for IT consulting in Denver. Our experts will set up a VPN solution to protect your online data.