Cyber Risks · GreyNoise Blog

Grey Noise + CrowdStrike: Real-Time Edge Intelligence in Falcon Next-Gen SIEM and Charlotte Agentic SOAR

Summary: GreyNoise announced an expanded integration with the CrowdStrike Falcon platform, adding a Falcon Next-Gen SIEM dashboard, correlation rules that flag allowed inbound traffic from malicious infrastructure, and Charlotte Agentic SOAR playbooks. The content covers three areas: correlating firewall and WAF allow events against GreyNoise classifications, matching outbound connections to malicious destinations, and automating CVE exploitation alerts, scanning detection from customer IP ranges, and IP enrichment into case severity decisions.

Key Takeaway: The outbound rule targets a specific gap: internal hosts beaconing to command-and-control or participating in botnets, where outbound volumes are too high to investigate manually. GreyNoise also says its CVE exploitation events often precede vendor disclosures and KEV publications, so the warning window depends on whether anyone is watching.

Read the original at GreyNoise Blog ↗

Topics
Detection & Response
Related
YARA-X 1.23.0 Release, (Sun, Nov 15th) Cyber Risks · Nov 15, 2026