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Threat Monitoring Service

Protect Your Network

Kick bad IPs off the internet

Nimbus Threat Monitor

No-cost, near-real-time cyber threat detection for ISPs and hosting providers worldwide. Elevate your network security and join thousands of networks in the global effort to fortify the Internet.

Key Features

Digital Threat Continuous Monitoring

World-class IP Reputation Feed

Precise correlation of your network flows with Team Cymru's unparalleled IP Reputation data.

Incident Response in Threat Monitoring

Near-Real-Time Cyber Threat Summary

Instantly pinpoint the most pressing threats to your assets and those of your clients.

Service Policy Optimization

Incident Responders Report

Daily insights to prioritize your cybersecurity responses.

Digital Threat Security


"The Nimbus tool is unique and essential to our CSIRT because it offers a detailed view of malicious activity on our backbone."

– Francisco Badaró, Telecommunications and Training Manager, ITS Brasil

"Team Cymru's community tools are vital in safeguarding our customers. Collaborating with Team Cymru is essential for all ISPs and hosting providers."

– Dritan Vershta, CEO, STARNET, Albania

What You Need to Know


Nimbus Threat Monitor cross-references your network flows with our leading IP Reputation intelligence. By pooling data from networks worldwide, we detect cyber threats that relate to your infrastructure more effectively.

Data Precision:

Benefit from our automatic correlation mechanisms that link your network flows with top-tier data sources.

Timely Threat Detection:

Get real-time insights into potential threats, ensuring your assets and client data remain secure.


With over 7 million indicators updated hourly, tailor filters based on type, address ranges, and more. Use 18 alert filters and 31 network statistics filters for detailed insights.


Harness a customizable Kibana® dashboard with 10 preset views for a comprehensive oversight.

Protocols Supported:

Nimbus seamlessly integrates with protocols like netflow v5/v7/v9, IPFIX, sflow, jflow, and NetStream.

Digital Threat Security

How to Sign Up

Collaborate with Us:

Team up with Team Cymru and play a pivotal role in securing the Internet. Share your network metadata, and in return, gain access to unparalleled threat detection, free of charge.

Get Onboard: GET STARTED

Multilingual Support: Access details in various languages: EnglishSpanish, Portuguese, French, Arabic, Japanese, and Russian.

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