Skip to main content
ArticleTenzir

isMalicious + Tenzir: Threat Intel in Your Pipeline

Connect isMalicious domain and IP feeds to Tenzir over STIX/TAXII for local DNS and network enrichment, with optional API lookups for investigations.

Published: 2 min read
isMalicious + Tenzir: Threat Intel in Your Pipeline
Signal
Context
Action

Bring threat intelligence into your security data pipeline with isMalicious and Tenzir.

Load domain and IP indicators over STIX/TAXII, build a local lookup table in Tenzir, and enrich DNS and network events on their way to your SIEM or data lake. Keep source references, risk scores and validity metadata with the matches. Use an optional API lookup when an investigation needs more context.

isMalicious domain and IP intelligence flows over STIX/TAXII 2.1 into a Tenzir local lookup table. DNS and network events enter the Tenzir pipeline, are enriched locally, and continue to a SIEM or data lake. Source references, risk scores and validity metadata accompany matches. In the optional investigation path, an analyst request enters a Tenzir on-demand pipeline, which queries the isMalicious API. The full report returns to Tenzir as an event and continues to the SIEM or data lake.

Unmatched indicators remain unknown.

Explore the integration.

Create your account.

Read the joint announcement.

Connect the feeds.

Use your own isMalicious credentials. TAXII feed access requires an appropriate paid subscription; creating a free account alone does not enable the feeds.

TAXII collection pulls are subject to your plan's per-minute burst limit but do not consume the monthly reputation-check quota. Optional individual API lookups consume that monthly quota.

isMalicious is built by founder and developer Jean-Vincent QUILICHINI. You can also find him on X as @hexablob.

See Tenzir on our partners page and the solution brief.

Read next

Check any IP or domain

See what our indexed threat intelligence records say about it.

Try the IP / Domain Checker