Cybersecurity and Infrastructure Security Agency

CISA Automated Indicator Sharing (AIS) TAXII Server

CISA's Automated Indicator Sharing (AIS) program uses a TAXII 2.1 server to deliver STIX-formatted cyber threat indicators (CTI) and defensive measures (DM) to vetted partners. AIS includes AIS PUBLIC, FEDGOV, and CISCP feed communities. Connection requires a static IP, a Terms of Use, and an Interconnection Agreement; commercial data aggregators also redistribute AIS content to subscribers.

GitHub

Documentation

📖
Documentation
https://www.cisa.gov/topics/cyber-threats-and-advisories/information-sharing/automated-indicator-sharing-ais

Other Resources

🔗
ConnectionGuide
https://www.cisa.gov/resources-tools/resources/automated-indicator-sharing-ais-taxii-server-connection-guide
🔗
TAXIIDocumentation
https://www.cisa.gov/automated-indicator-sharing-ais-20-documents-more-information
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/cybersecurity-and-infrastructure-security-agency/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: cybersecurity-and-infrastructure-security-agency:ais
name: CISA Automated Indicator Sharing (AIS) TAXII Server
description: CISA's Automated Indicator Sharing (AIS) program uses a TAXII 2.1 server to deliver STIX-formatted
  cyber threat indicators (CTI) and defensive measures (DM) to vetted partners. AIS includes AIS PUBLIC,
  FEDGOV, and CISCP feed communities. Connection requires a static IP, a Terms of Use, and an Interconnection
  Agreement; commercial data aggregators also redistribute AIS content to subscribers.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://www.cisa.gov/topics/cyber-threats-and-advisories/information-sharing/automated-indicator-sharing-ais
tags:
- AIS
- Information Sharing
- STIX
- TAXII
- Threat Intelligence
properties:
- type: Documentation
  url: https://www.cisa.gov/topics/cyber-threats-and-advisories/information-sharing/automated-indicator-sharing-ais
- type: ConnectionGuide
  url: https://www.cisa.gov/resources-tools/resources/automated-indicator-sharing-ais-taxii-server-connection-guide
- type: TAXIIDocumentation
  url: https://www.cisa.gov/automated-indicator-sharing-ais-20-documents-more-information