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DNS Security Solutions

Stop Ransomware, Phishing, bots & more 

Try the new cloud version in under 15 minutes. Enterprise features at an SMB price.

Join the Free Beta

How Protective DNS Works

Proactively stop threats, at the DNS layer, before the malicious content gets into your network. ThreatSTOP is the most comprehensive, advanced and up-to-date real-time DNS Filter available. Blocks malicious DNS resolution requests and IP connection attempts across 600+ categories from billions of data points. Easily integrates with DNS, DDI, Firewalls, Routers and Cloud Native infrastructure.


Protective DNS Security

Protect clients, remote users and servers from phishing, ransomware, malware and more.

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Protect Web and Server Infrastructure

Cut credit card fraud by 50%, stop bots and unwanted traffic from impacting operations.

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Comprehensive Threat Intelligence

Over 900+ qualified data sources that are human & machine curated, delivering the most comprehensive and accurate coverage in the industry of IP addresses and domains.

CheckIOC Overview UI

Custom Security Policies

Fine grained control with 600+ fully customizable policies in 60+ categories. Tailor your own custom block & allowlists.

Policy Management UI

Network Device Integrations

Automated policy updates for virtually any NGFW, DNS server, Router, Switch, IDP, WAF, SIEM and more.

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Forensics and Reporting

View & analyze blocked threats. Identify affected client devices. Custom email reports & alerts.

ThreatSTOP reporting

Free Trial

What kind of malware is getting into your network?
See for yourself. Quick, easy setup.
(P.S. we always find something)

Got Questions? Want to see a demo?

Talk to an Engineer

ThreatSTOP has eliminated manual blacklisting and remediation, and reduced help desk tickets related to malware by 90%, to only 1-2 per month.

Mike Connors, Information Security Analyst

Managed Service Providers

Grow your business and margin with the industry's most powerful DNS Filtering Solution.

Designed for multi-tenant use with easy-to-use enterprise features.

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