Proton VPN mostly supports the WireGuard® protocol. Proton VPN, in addition to accepting credit/debit cards and PayPal, accepts Bitcoin, and cash/local currency as anonymous forms of payment. Proton VPN provides the source code for their desktop and mobile clients in their GitHub organization. In April 2022 Proton VPN underwent another audit and the report was produced by Securitum.

You can view individual reports for each platform at.

None of the issues identified would have provided an attacker remote access to your device or traffic. SEC Consult found some medium and low risk vulnerabilities in Proton VPN's Windows, Android, and iOS applications, all of which were 'properly fixed' by Proton VPN before the reports were published. We also think it's better for the security of the VPN provider's private keys if they use dedicated servers, instead of cheaper shared solutions (with other customers) such as virtual private servers.Īs of January 2020 Proton VPN has undergone an independent audit by SEC Consult. This is because of a shorter route (fewer hops) to the destination. Picking a VPN provider with a server nearest to you will reduce latency of the network traffic you send. Proton VPN has servers in 64 countries (1). Proton AG is based in Switzerland and offers a limited free tier, as well as a more featured premium option. Proton VPN is a strong contender in the VPN space, and they have been in operation since 2016.

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