VPN protocols are essentially what makes a VPN work. In a VPN, the protocol is a specific set of rules that dictate how data is sent between your device and your VPN provider’s server.

The VPN protocol determines how data is encrypted and transmitted between your device and the VPN server. The most popular VPN protocols include OpenVPN, L2TP/IPsec, PPTP, SSTP and WireGuard.

Additionally, it's a lean VPN protocol -- WireGuard consists of around 4,000 lines of code versus OpenVPN’s over 100,000 lines -- making it more efficient by using fewer system resources, like ...

Different protocols have different advantages and disadvantages in terms of speed and security, so if you connect via one VPN protocol rather than another, you can potentially boost the speed of ...

Figuring out the difference between VPN types can be confusing – especially if you're new to the world of VPNs. For anyone unfamiliar with VPN protocols, the comparisons can seem like strings of ...

NordWhisper steps in when VPN-specific blocks make connecting to these networks more challenging. The protocol ensures free and secure browsing on restricted networks.

Your choice of protocol often has a major effect on the VPN. We've seen connection times drop from 20 seconds to less than one, just by swapping protocols, and overall speeds might be two or three ...

Newly discovered flaws in VPN tunneling protocols call into question whether VPN hosts are as secure as expected. By Laura Pippig and Joel Lee Jan 21, 2025 10:54 am PST Image: Suttipun ...

NordVPN is known for developing its own VPN protocol, NordLynx, based on the popular and reliable WireGuard protocol. It also supports the tried-and-true OpenVPN protocol. Today, Nord Security is ...

News NordVPN’s new protocol is designed to evade VPN restrictions Nord takes another step in enabling a more open internet. By Sam Singleton Assistant Editor, PCWorld Jan 30, 2025 7:08 am PST ...