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title: "BeFreeVPN security — encryption, protocols, and leak protection" description: "BeFreeVPN uses AES-256 encryption, WireGuard and OpenVPN protocols, DNS leak protection, and a kill switch to keep your connection secure." keywords: [vpn security, vpn encryption, vpn protocols, aes 256 vpn, wireguard vpn] slug: /security​

BeFreeVPN security — encryption, protocols, and leak protection

BeFreeVPN uses AES-256 encryption, WireGuard and OpenVPN protocols, DNS leak protection, and a kill switch to keep your connection secure.

What security does BeFreeVPN provide?​

Security in a VPN comes from the combination of the encryption algorithm, the protocol, and leak-prevention features. BeFreeVPN uses AES-256 encryption, supports WireGuard and OpenVPN protocols, includes DNS leak protection, and provides a kill switch that cuts your internet if the VPN connection drops unexpectedly.

Key features​

FeatureWhat it means for you
AES-256 encryptionThe same standard used by governments and financial institutions.
WireGuard protocolModern, fast, and open-source VPN protocol.
OpenVPNBattle-tested protocol for maximum compatibility.
DNS leak protectionPrevents your DNS queries from being exposed.
Kill switchAutomatically blocks internet access if the VPN drops.

How to get started​

  1. Download BeFreeVPN.

  2. Connect — all security features are active by default.

    Frequently asked questions​

    What encryption does BeFreeVPN use?​

AES-256-GCM for data encryption, with RSA-2048 for key exchange.

What is a kill switch?​

A kill switch blocks all internet traffic if the VPN disconnects, preventing accidental data exposure.

Is WireGuard safe?​

Yes. WireGuard is open-source, audited, and widely regarded as more secure than older protocols.