A VPN, or Virtual Private Network, is an encrypted link between a device and a network via the Internet. The encrypted connection helps in the secure transmission of sensitive data. It protects against unwanted eavesdropping on communications and enables the user to operate remotely. In business settings, VPN technology is frequently utilized.
Remote Access VPN: Accessing a private network is made easier with remote access VPNs, which link the user with a secure distant server. In order to maintain the highest level of security, an additional layer of encryption has been implemented.
Site-to-Site VPN: Site-to-site Another way VPNs operate is by allowing users in diverse fixed locations to share one other's resources and data.
Intranet-based site-to-site VPN: An intranet-based site-to-site VPN joins many LANs to establish a wide-area network (WAN). This kind of arrangement may also be used to integrate software-defined WAN (SD-WAN). Intranet-based site-to-site VPNs are excellent solutions for securely connecting resources in different offices, as if they were all in the same physical place.