Nov 19, 2025 • GreyNoise Blog
Introducing Query-Based Blocklists: Fully Configurable, Real-Time Threat Blocking in the GreyNoise Platform
GreyNoise has announced a significant platform update designed to enhance real-time threat blocking capabilities for enterprise security customers. This new...
Executive Summary
GreyNoise has announced a significant platform update designed to enhance real-time threat blocking capabilities for enterprise security customers. This new feature introduces query-based blocklists, allowing users to transform any specific GreyNoise query directly into actionable blocklists for various enforcement points, including firewalls and SOAR platforms. This capability aims to streamline the operationalization of threat intelligence by significantly reducing the latency between threat identification and active mitigation. While no specific threat actors or malware families are detailed in this announcement, the tool supports broader defensive strategies against diverse cyber threats. Organizations leveraging GreyNoise can now automate blocking rules more efficiently, substantially improving their security posture against background noise and genuine threats. This development signifies a shift towards more configurable and immediate defensive measures within threat intelligence platforms, facilitating faster response times for security operations teams managing network perimeter defenses and incident response workflows globally.
Summary
GreyNoise customers can turn any GreyNoise query directly into a real-time blocklist for their firewall, SOAR, or other enforcement points.
Published Analysis
GreyNoise has announced a significant platform update designed to enhance real-time threat blocking capabilities for enterprise security customers. This new feature introduces query-based blocklists, allowing users to transform any specific GreyNoise query directly into actionable blocklists for various enforcement points, including firewalls and SOAR platforms. This capability aims to streamline the operationalization of threat intelligence by significantly reducing the latency between threat identification and active mitigation. While no specific threat actors or malware families are detailed in this announcement, the tool supports broader defensive strategies against diverse cyber threats. Organizations leveraging GreyNoise can now automate blocking rules more efficiently, substantially improving their security posture against background noise and genuine threats. This development signifies a shift towards more configurable and immediate defensive measures within threat intelligence platforms, facilitating faster response times for security operations teams managing network perimeter defenses and incident response workflows globally. GreyNoise customers can turn any GreyNoise query directly into a real-time blocklist for their firewall, SOAR, or other enforcement points. GreyNoise customers can turn any GreyNoise query directly into a real-time blocklist for their firewall, SOAR, or other enforcement points.