A VPN, or Virtual Private Network, is a technology that creates a secure, encrypted connection between a user and an IT network over the Internet. Its purpose is to protect the data travelling between a device, such as a computer, smartphone or tablet, and a company’s systems.
To understand it more easily, imagine the Internet as a motorway. Without a VPN, the information you exchange travels along that motorway and may be easier to intercept if it is not properly protected. A VPN creates a secure tunnel through which your data travels in encrypted form, making it unreadable to anyone attempting to intercept it.
A VPN is particularly useful when employees work remotely, from home, or connect to a public Wi-Fi network, for example in a hotel, airport or café. It allows them to access company resources as if they were directly connected to the internal network, while reducing the risk of eavesdropping or data theft.
Why has hiring a cybersecurity consultant become essential for your business ?
Contrary to a common misconception, a VPN does not protect against every cyber threat. It does not replace antivirus software, a firewall or a threat detection solution. Its primary role is to secure communications and protect data in transit.
For a business, a VPN is an important part of an overall cybersecurity strategy. Combined with measures such as multi-factor authentication (MFA), access management, system monitoring and employee awareness, it helps reduce the risks associated with remote working and protects the organisation’s sensitive information against interception and unauthorised access.