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    Guardian Firewall,
    a DNSFilter Product

    Digital privacy simplified

    Guardian Firewall is the safest and most secure way to protect your privacy and data while using apps and browsing the web on your devices.

    GuardianApp

    We Take Privacy Seriously

    Your IP address will be hidden from any websites visited as traffic is routed through Guardian firewall servers, making it more difficult for advertisers to track you.
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    Your Data is Secure

    Your password, financial information and other sensitive data will be secured through the VPN tunnel using AES-256 encryption to protect against interception by unauthorized parties.
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    The Safest Way to Surf

    Guardian adds an extra layer of strong encryption to all outgoing network traffic and filters out known junk to improve your mobile experience.

    Features

    Firewall

    Firewall

    Blocks unwanted connections to location trackers, mail trackers, generic data trackers, and other online nuisances.

    Firewall
    VPN

    VPN

    All internet activity is sent through a persistent, fast, and secure VPN tunnel, ensuring your data is protected.

    VPN
    Strong Encryption

    Strong Encryption

    Data sent through the VPN tunnel is encrypted using AES-256 to protect against interception by unauthorized parties.
    Strong Encryption

    Multiple Devices

    Guardian is available on iOS, macOS, Android, Windows, and FireOS. Subscriptions include access for up to 6 devices and Pro includes family sharing.
    Multiple Devices

    Proven Privacy & Security

    Thoroughly tested by security firm, Assured, our software holds up when it comes to privacy and security.  Read all about it here.
    Proven Privacy & Security

    DNS Leak Protection

    Guardian Firewall comes with DNS leak protection built-in to prevent metadata collection by third parties. It can also leverage DNSFilter resolvers using the WireGuard protocol.
    DNS Leak Protection

    Stop Price Discrimination

    Corporations use your data to charge you more, also known as surveillance pricing. Hide your location and browsing indicators to ensure you always get the same fair price.
    Stop Price Discrimination
    DNSFilter's Guardian VPN available with eero Plus for FireOS and Android
    DNSFilter's Guardian VPN Now Available with eero Plus for FireOS and Android

    DNSFilter's Guardian VPN available with eero Plus for FireOS and Android

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    DNSFilter + Guardian

    Guardian packs DNSFilter’s AI-powered threat engine inside the app, silently blocking phishing, malware, and other malicious domains for instant, configuration-free safety whenever you connect. By stopping dangerous requests at the DNS layer before they ever reach your device, Guardian keeps your browsing fast, private, and secure—no extra setup required.

    Get more protection from the DNSFilter brand family