Migrating from Umbrella

Migrating from Cisco Umbrella

Ultimate DNS-Based Protection for Modern Networks

Secure64 LineGuard is an advanced DNS filtering and cybersecurity platform built for the most demanding ISP, enterprise, and government environments. Many customers have a Cisco Umbrella deployment and LineGuard can replace these legacy environments and provide a number of benefits for the customer.

Why Secure64 LineGuard?

Fastest DNS Resolution Globally
- Ranked #1 globally on DNSPerf with 12.72 ms average query resolution for superior user experience.
Comprehensive Content Filtering
- Block over 500 customizable categories and applications, including adult content, gambling, malware, phishing, ransomware, AI and more.
Carrier-Grade Scalability
- Proven ability to protect millions of subscribers with billions of daily DNS queries.
Listed Protective DNS Vendor
- - Published by the U.S. Cybersecurity and Infrastructure Security Agency (CISA). Download Report
Advanced Reporting
- LineGuard has a vast number of in-built reports and the ability to create custom reports. This combined with the feature to download information allows full custom reporting. Cisco Umbrella is not as flexible.
Full Deployment Flexibility
- Deploy in-network, in the cloud, or hybrid to meet privacy, compliance, and performance needs.
Advanced Threat Intelligence
- AI-powered and human-curated lists ensure real-time protection from emerging threats.
Full API Integration
- Automate reporting, user provisioning, troubleshooting, and more with extensive API support.

Protect Any Network, Any User

Internet Service Providers (ISPs)
Enterprises & Corporations
Government Agencies
Educational Institutions
Libraries & Public Wi-Fi Networks
Healthcare & Financial Services

Whether you manage millions of subscribers or protect sensitive government networks, Secure64 LineGuard is engineered for environments where security, performance, and compliance are non-negotiable.

More features than Umbrella, faster, and with a lower TCO

Secure64 LineGuard offers the fastest protective DNS (pDNS) cloud solution available globally, with an industry-leading average query response time of just 12 milliseconds, significantly outperforming Cisco Umbrella’s 20+ milliseconds. In addition to its superior speed, LineGuard delivers a much lower total cost of ownership (TCO), making it a more cost-effective choice for organizations of all sizes. Unlike legacy platforms with limited innovation, Secure64 continues to actively develop new features and advanced capabilities, offering far more functionality than Cisco Umbrella. LineGuard includes powerful tools like EDNS support and source IP filtering for precise policy enforcement, along with a dedicated team of Customer Success Managers who ensure seamless migration and help organizations optimize their threat-blocking strategies from day one.

Key LineGuard Capabilities

Feature

Secure64 LineGuard

Content Filtering

500+ Categories and applications

Threat Protection

Malware, Phishing, Ransomware, Scams

EDNS Support

Full EDNS & Source IP Filtering

Policy Management

GUI + Full API Control

Reporting

Custom API, Scheduled Reports, Real-Time Dashboards

Deployment Options

In-Network, Cloud, Hybrid

Certification

U.S. CISA Approved

Scalability

Millions of Users

Performance

12.72 ms Latency

Purpose Built for ISPs, Enterprises & Governments

Secure64 LineGuard is not just another cloud security product. It was purpose-built to serve carrier networks, complex enterprises, and government infrastructures that require:

Maximum Data Privacy & Sovereignty
Full Network Control
Minimal Latency
Seamless Policy Migration
Compliance with Government & Industry Standards

Experience the LineGuard Difference

Ready to upgrade your DNS security, reduce costs, and improve user experience?

Contact Secure64 Today:
Email: Click Here
Phone: +1-303-242-5890

Schedule a demo and discover how Secure64 LineGuard can protect what matters most.

See How a Major U.S. Carrier Cut Cybersecurity Costs by 50% and Boosted Performance by 3X
Discover how LineGuard by Secure64 protects 6 million users, blocks 100 million threats daily, and delivers lightning-fast results after switching from Cisco Umbrella in just 6 weeks.