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Threat Intelligence Center

Threat Intelligence

Live threat feed from the Rick/Barbara pipeline, CISA Known Exploited Vulnerabilities catalog, published CyberSense intel articles, and practitioner reference documentation organized by operational function.

Live Feed

Active Threats — Rick Intelligence Feed
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CISA KEV — Confirmed Exploited
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Published Intel Articles

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Incident & Asset Handlers

NIST SP 800-61r3 Incident Response Recommendations

Cybersecurity risk management considerations for incident response.

NIST SP 800-150 Cyber Threat Information Sharing

Guidance for structured threat information sharing.

NIST SP 800-40 r4 Patch Management

Patch and vulnerability management planning baseline.

NIST SP 800-137A Assessing ISCM Programs

Continuous monitoring program assessment reference.

Investigative Forensics

INTERPOL Cybercrime and Electronic Evidence Guide

Criminal justice statistics and electronic evidence reference.

NIST IR 8428 DFIR Framework for OT

Digital forensics and incident response for operational technology.

NIST IR 8387 Digital Evidence Preservation

Evidence handler considerations for digital preservation.

Risk Calculation Baselines

NIST SP 800-30 r1 Guide for Conducting Risk Assessments

Risk assessment methodology baseline.

NIST SP 800-34 Contingency Planning Guide

Contingency planning reference for federal information systems.

NIST SP 800-46r2 Telework, Remote Access, and BYOD Security

Enterprise telework and remote access security guidance.

Active Source References

MITRE D3FEND — Defensive Technique Taxonomy ↗

Countermeasure knowledge base mapping defensive techniques to adversary tactics.

MITRE ATT&CK — Adversary Tactics and Techniques ↗

Knowledge base of adversary behavior based on real-world observations.

CVSS v4.0 Specification Document ↗

Current vulnerability severity scoring specification from FIRST.

CISA Known Exploited Vulnerabilities Catalog ↗

Authoritative source for confirmed, weaponized vulnerabilities requiring immediate remediation.

NIST National Vulnerability Database ↗

U.S. government repository of standards-based vulnerability management data.

CISA Cybersecurity Advisories ↗

Current advisories, alerts, and analysis from the Cybersecurity and Infrastructure Security Agency.