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Identify Threats Faster with At-Source Detection

Accelerate your security operations, cut out costly delays, and eliminate inefficiencies with smarter, faster, at-source detection.

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Detect Where Your Data Lives

GreyMatter connects directly to your source technologies—endpoints, cloud platforms, and SaaS applications—to detect threats where your data lives. Reduce SIEM dependency, cut storage costs, and avoid expensive queries with smarter at-source detection.

Detect Faster than the Threat

Detect threats in minutes, not hours. By removing the middle step of sending data to a SIEM, you can cut delays and speed up your mean time to detect.

  • Deploy detections directly within your tools to bypass ingestion, parsing, and indexing delays.
  • Skip the SIEM storage layer to reduce data ingestion and storage costs.
  • Translate rules automatically with GreyMatter’s Universal Query Language, simplifying detection deployment.

One System to Manage Every Detection

Manage every detection, no matter the author, in one place.

  • Centralize detection rules in a single Detection Library.
  • Remotely deploy detections across all your tools, wherever they live.
  • Update and refine vendor-authored detections directly from GreyMatter with bi-directional APIs.
  • Scale detections as your tool stack evolves for precise, adaptable visibility.

Detect with Unmatched Accuracy

Ensure your detections work the way they should.

  • Continuously validate detection logic with pre- and post-deployment testing.
  • Watch your detection accuracy improve. GreyMatter uses the results from performance testing to continuously fine-tune detections.

University of Kansas Health System Grows Visibility by 98% with GreyMatter

  • 98%increase in visibility
  • 110%growth in detection coverage in 6 months
  • 99%reduction in alert noise
For the first time in the history of both organizations, we were able to see and understand the entirety of our attack surface.Michael MeisAssociate Chief Information Security Officer (CISO)
Read the Case Study

Real Results from Detecting at the Source

  • Detect threats in as low as 3 minutes
  • Lower SIEM Costs
  • Improved detection accuracy
  • Reduced tool pivoting

Security Operations Made Possible with ReliaQuest GreyMatter

Using your existing tool set, GreyMatter applies AI and automation to alert ingestion and provides automated alert containment, all within 5 minutes of detection.

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