Secondly, a smaller code base gives what WireGuard’s website calls a “smaller attack surface.” The less code there, the smaller the chance of a mistake or a vulnerability that could be taken advantage of by a third party. WireGuard’s much smaller code base, which was written from the ground up by Jason Donenfeld has a wide number of advantages.įirst, when it comes to being an open-source piece of software to be checked and audited, a single developer could run through WireGuard’s entire codebase in a few hours as opposed to days and weeks it would take for Open VPN and IPSec. The greater the number of pieces the more difficult it is to find bugs, fix faults and update the software. OpenVPN is merged with OpenSSL and IPsec with Strong Swan and XFRM.įrom a non-technical standpoint, think of a codebase like the number of pieces of a puzzle. Over time OpenVPN and IPSec have become increasingly bloated as they merge other protocols into their codebase. Smaller Code Base Open VPN – 600,000 lines of code IPSec – 400,000 lines of code Well apart from the high praise it has received from technology titans like Linus Torvalds there are 5 strong reasons why companies eagerly anticipate a stable release:ġ. So, what is all the fuss about, considering that it still doesn’t have a stable version released. The Technical Stuff? What makes WireGuard so good? Designed by Jason Donenfield the founder of Edge Security, and currently supported by several large VPN companies including Private Internet Access and Mullvad. It’s a new generation of the protocol that is pegged to replace the increasingly antiquated IPSec and OpenVPN protocols which are currently the industry standard for secure and encrypted connections.įirst released in 2018, WireGuard has been met with industry praise mixed with a healthy dose of skepticism as many waits for it to formally release a stable version 1.0. The protocol is cross-platform and the case is used on Linux, Windows, and IOS. Wireguard is an open-source VPN protocol that is faster, cleaner, and simpler to use than OpenVPN. You can find out more about the pros and cons of each individual VPN protocol in our in-depth guide here (LINK) This connection is encrypted and secure to ensure that no one apart from your device and the server can decrypt and read your data. That connection is carried out using a VPN protocol. Your VPN connects from your device to a VPN server to send and receive data. So Why Weren’t We all using WireGuard Now?.

What VPN’s Currently support WireGuard?.

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