LineGuard: Cyberthreat Protection & Content Filtering

Secure64 is listed as a Protective DNS vendor by the US government.

To read the press release, click here.

Case Study- Migrating from Umbrella to LineGuard

Why Migrate from Cisco Umbrella to Secure64 LineGuard?

Why migrate from Cisco Umbrella to Secure64 LineGuard?

Lower TCO: Running costs of LineGuard are significantly less than Umbrella.

Lower Latency: Faster than Umbrella which improves user experience.

Advanced Reporting: LineGuard generates reports on all aspects of the solution, from blocked access to blocked apps and traffic through the platform. The solution also has a full-featured API to allow custom reports on your platform.

How easy is it to change?

One of our ISP customers migrated over 1 million subscribers in 5 minutes to LineGuard.

It’s a two-step process:

Step 1- Offline: Customer Success Managers guide you through policy changes and where to upgrade your policies from Umbrella because there are more categories with LineGaurd.

Step 2- Live Change: You configure your DNS traffic to the redirected addresses for LineGuard and the change is complete.

Same licensing as Cisco Umbrella?

Simply put, no. We have made licensing easy and transparent. We have a Standard and an Advanced license with different features.

Does LineGuard support EDNS integration for Cisco Gateways?

Yes, we support EDNS, Source network, Client app, Dynamic DNS and a host of other methods. LineGuard supports this method to apply specific policies to user devices. This feature is a drop-in replacement for an existing Cisco deployment.

Does Secure64 offer LineGuard trials?

Yes, we offer live, full-featured trials of the platform.

Is there a LineGuard node in my country?

We have LineGuard nodes across the globe and are constantly expanding. For carriers, we also offer the ability to deploy nodes directly into the carrier’s network to improve performance.

Secure64 pDNS vendor

Unlike some of our competitors, Secure64 Guard platforms have been listed by the Cybersecurity and Infrastructure Security Agency as a vendor that can supply a Protective DNS platform.

https://media.defense.gov/2025/Mar/24/2003675043/-1/-1/0/CSI-SELECTING-A-PROTECTIVE-DNS-SERVICE-V1.3.PDF