Your Security Outcomes, Achieved.
Risk reduction. Operational efficiency.
Business resilience.
ReliaQuest® GreyMatter delivers Open XDR with a unified threat detection, investigation and response platform.
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GO CONFIDENTLY
With ReliaQuest you can:
- Manage security complexity. Seamlessly unify your security tools for singular enterprise visibility to optimize security operations efficiency.
- Detect and respond to any threat, faster. Enhance resilience with world-class threat detection and response capabilities, including breach and attack simulation, ready-to-use content packages, specifically developed by cybersecurity experts.
- Force-multiply your security team. Reduce alert noise by 89% and respond with built in machine learning and automation from detection through investigation to response, supported by 24/7 security operations expertise.
- Manage your business risk with confidence. Boldy grow your business and devise asset protection strategies with real-time security metrics on risk posture and cybersecurity operations.
USE CASES

Optimize operations efficiencies and gain visibility across your tools for proactive threat detection, investigation, and response.

Drive efficiencies across the security lifecycle – from data collection and enrichment to response, reduce analyst fatigue, and focus on real threats.

Close blind spots across any environment – cloud, hybrid, or on-premises – with an integrated threat detection and response worksurface.

Field-tested detection and hunt content packages combined with threat intelligence and automated response to tackle leading threat vectors–like phishing and ransomware.
WORLD-CLASS CAPABILITIES FROM
AN INDUSTRY LEADER
Vendor-agnostic tools integration with contextual threat intelligence enrichment drive fast time-to-value.
30%
increase on average in alert fidelity

Field-tested, custom packages help drive focus on relevant hunts while real-time MITRE ATT&CK and Kill Chain mappings show threat detection coverage.
400%
improvement in threat detection
5x
threat hunting acceleration

Alert-level automation speeding investigations and detection combined with automated response plays to accelerate remediations.
89%
reduction in alert noise.

Customers get the visibility metrics they need to improve security posture while operating more efficiently.
35%
reduction in TCO in less than 6 months.

SECURITY CONFIDENCE FOR THE WORLD’S MOST TRUSTED BRANDS.






“ReliaQuest GreyMatter gives us the confidence to know we are effectively reporting on our posture in real time and setting appropriate goals to mature our security program.”
MAKE THE SECURITY TOOLS YOU’VE INVESTED IN WORK BETTER FOR YOU.
Integration across your existing toolset improves every aspect of the security lifecycle.
From a single platform, ReliaQuest unifies your data to deliver:
- Threat intelligence
- Purpose-built content for detection through to response
- Cross-platform data collection and packaging for investigations
- Automated response
- Machine learning-driven threat hunting
- Continuous breach and attack simulation
- Out-of-band health monitoring
- See all features
















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WANT TO SEE GREYMATTER IN ACTION?
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Browse Resource Library-
The CISO’s Guide to Metrics that Matter in 2021
The security metrics that teams traditionally use lack context and fail to provide insights needed to make strategic decisions, leaving CISOs struggling to show ROI, identify critical gaps, and gain the support across the organization to mature their security program. This can leave security teams with a false sense of confidence and a less-than-optimal budget, […]
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Enterprise Strategy Group Whitepaper: The Case for Open XDR
We know the security challenges organizations are facing—ever-changing attack surface, scarce and expensive security expertise, a sprawling set of tools that don’t play well together, and sometimes challenges just aligning threat detection content to your organizations’ most critical risks. The latest magic bullet security vendors are offering to address all of these challenges is eXtended […]
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Get Gartner 2020 Market Guide for Managed Security Services
Need to force multiply your security team? ReliaQuest GreyMatter can help. But first, you might want to learn more about how Gartner views the market and key players with the 2020 Gartner Market Guide for Managed Security Services1. According to Gartner, “By 2025, 50% of organizations will allow third parties to go beyond pure monitoring for security […]
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Beyond Response: Leveraging Automation Across the Cyber Lifecyle for IT and Security
The industry often thinks of automation only in terms of response. While this is where many security and IT teams can implement successful automation, there are opportunities to automate across the entire threat lifecycle. By doing this, security and IT teams increase the efficiencies and effectiveness of their existing tools, teams and processes leading to […]
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How to Grow and Integrate Your Threat Intelligence Program
Finding the right balance of high-quality threat intelligence to reduce noise and mitigate the most serious risks – and then integrating this effectively into security programs – is where many organizations struggle. Casey Martin of ReliaQuest shares insight on the keys to maturing threat intelligence programs for improved visibility and high-fidelity detection and response. In […]
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Improve Visibility Across Multi-Cloud Environments
Not only have enterprises accelerated their shift to the cloud in 2020, but they have also leapfrogged into multi-cloud environments. With this transition comes the top challenge: Maintaining appropriate visibility. Joe Partlow, CTO of ReliaQuest discusses how to tackle this challenge. In this video interview with Information Security Media Group (ISMG), Partlow discusses: In this video […]