The use of VPN (Virtual Private Network) is very common in large companies. Mainly in those that have many employees who work remotely. This type of network uses the public internet network to create a private structure with the security of cryptography. And it has other advantages such as lower cost than a dedicated link.
To ensure safe browsing, it is not enough just to use a VPN. We know that more practices are needed for the use of these virtual private networks. To help you out, We have highlighted 5 key steps to using a VPN securely. Please scroll down to read them all
VPN Security Checklist
Use A Lock Switch
If your company’s VPN connection fails or goes down, automatically, the computers will try to connect to the conventional internet. With this, all data will be exposed.
Because of this, it is recommended to use a lock switch. Through it, if your internet goes down, all connected software and apps will be closed to ensure that the network is not exposed.
Invest In Good Firewalls
Firewalls are nothing more than security mechanisms for those who access the internet. They are composed of an internal and an external network and are intended to protect the network from intruders.
Therefore, it is essential to have this type of protection in any VPN. Also, you need to consider dedicated VPN service providers.
Don’t Forget About employees Training
Contrary to what many people think, to ensure the security of the VPN connection it is not enough just to invest in cutting-edge technology. In fact, according to a Kaspersky study, around 33% of cybersecurity incidents happen because of human error.
Because of this, it is important to promote quality training among employees to ensure that all digital security policies are followed. From the creation of strong passwords for access to the establishment of behavioural norms regarding access to certain websites and software.
All of this can add more protection to the service.
Beware Of DNS Leakage
Domain Name Server is nothing more than the service that translates URLs to an IP address. When using a VPN, it will automatically connect to a secure DNS offered by the provider providing the service.
However, from time to time, the computer may end up using a regular DNS connection, thus compromising the security of the network. Therefore, it is best to look for servers that offer built-in DNS leak protection.
This way, you avoid problems with leaks.
Change The Protocol
If you are configuring the VPN protocol, it is important to choose the most suitable one. Generally the most suitable are PPTP and L2TP. That’s because the first uses 128-bit encryption and is the fastest of the protocols. L2TP, on the other hand, has a higher security level and because of that, it ends up being slower.
In addition, there is OpenVPN, which is considered one of the best protocols today, due to the speed of recovery when there is a connection loss.
Now that you know how to care for VPN!