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(also next-generation VPN protocol)

Wireguard definition

Wireguard is a next-generation VPN protocol that emphasizes security and performance. It utilizes strong encryption protocols that keep data safe and works on various operating systems like Windows, Linux, macOS, Android, and iOS. One of the main features that make it so secure is the open-source code that allows developers to monitor and test for vulnerabilities. Moreover, its small code base makes it more easy to deploy. Wireguard utilizes many strictly tested cryptographic primitives that provide strong default cryptographic options that users can’t change. If a vulnerability appears, Wireguard releases a new version of the protocol that adds an additional layer of security.

Advantages of Wireguard

  • Simplicity. Wireguard reduces the possibility of bugs and vulnerabilities by having a simple code base compared to other VPN protocols. Due to its simplicity, it also processes faster, increasing the performance speed.
  • Open source. Wireguard shows transparency by being an open-source protocol, which allows experts to audit it and ensure its security.
  • Strong cryptography. Using strong cryptography, Wireguard prevents hackers from changing and misconfiguring cryptographic choices.
  • Quick detection of weaknesses. With its small code base, Wireguard enables users to detect and remove any kind of spyware in no time.

Disadvantages of Wireguard

  • Relatively new. By being newer than other VPN protocols, such as OpenVPN, Wireguard may have unknown security issues that hackers can exploit.
  • Limited configuration options. Wireguard doesn’t offer as many configuration options as other VPN protocols, because it is easy to use and limits advanced users from customizing the VPN to their specific needs.

Further reading

Ultimate digital security