Security: Proton VPN doesn't pull punches when it comes to privacy, either. It uses military-grade encryption to keep your data secure and unreadable to third parties, and its Secure Core servers give you an added layer of protection if you need it.

Update November 30: Proton VPN's flash sale has now expired. However, Proton VPN's Black Friday deal is still great value. It's 70% and $2.99 per month until at least Monday December 2.

Black Friday VPN deals are here - good thing you're this early. Save up to 84% with these Black Friday VPN offers and pay as low as $2.03/mo.