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Contain Cyber Threats in Seconds

ReliaQuest GreyMatter is a technology-independent, AI-driven platform designed to contain threats across multiple tools with a single action. By leveraging the first AI agent specifically built for security operations, GreyMatter empowers security teams to contain threats within seconds, not hours or days as the new standard.

A Security Operations Platform

Built by Security Operators for Security Operators

Security teams know there’s nothing more important in security operations than speed.

ReliaQuest has harnessed decades of security operations data to train generative AI and agentic AI models within its GreyMatter platform, making it uniquely suited to augment security operations teams by eliminating mundane Tier 1 and Tier 2 activities.

Pairing these AI capabilities with automation accelerates threat detection, containment, investigation, and response even further allowing our customers to contains threats in seconds.

  • Autonomous Investigation and Containment for Any Alert: From phishing to ransomware alerts, the GreyMatter AI Agent can autonomously analyze, investigate, and respond in just minutes.
  • Real-Time, Contextual Decisions and Reduced Hallucination: Using real-time access to threat intelligence and context from your security tools, the AI Agent investigates and addresses alerts with higher accuracy and relevance.
  • Eliminate the Worst Parts of Security Operations: Allow your team to focus on what’s important and leave the monotonous Tier 1 and Tier 2 tasks to the AI Agent. No more deduplicating alerts, writing queries, pulling data manually, or addressing false positives.

The World's Most Trusted Brands Depend on ReliaQuest GreyMatter

The ReliaQuest Bowl Continues to Help Make Security Possible

Everything we do at ReliaQuest is intentional. From the way we engage with our customers to how we develop our teammates, it all goes back to our mission to Make Security Possible. That is also true for our sponsorship of the ReliaQuest Bowl, an iconic New Year’s Day college football bowl game played at Raymond James Stadium in Tampa.

The bowl game gives ReliaQuest the opportunity to raise awareness of the importance of cybersecurity and the career opportunities within the field, all while supporting our

Learn More about the Bowl

ReliaQuest is More Than a Culture, It’s a Mindset

The minute you walk through the ReliaQuest doors, you can feel our people’s passion for solving some of the most complex problems in the cybersecurity industry. We pride ourselves on having the right attitude, energy and effort while delivering day in and day out the best possible outcomes for our customers.

At ReliaQuest, our core values define how we deliver for our customers, and each other.

Learn more about Working at ReliaQuest

Join the Team to Make Security Possible

Explore Open Positions
40 %

Of Open Positions are Filled Through Promotions

80 %

Employee Retention Rate

1000 +

Teammates Working Across Six Global Operating Centers

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Before ReliaQuest, we lacked visibility into our data, tools or a unified view of current threats. ReliaQuest helped us achieve quick response, tool efficacy, and data-driven results. Our increased efficiency allows us to focus on business growth—and not worry about having to scale our team to get to the outcomes we need. Mike Novak CISO, VP of IT Security, Data Protection and Compliance
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With GreyMatter, my team doesn’t have to do a lot of chair swiveling; we can see everything happening on one platform, which has enabled us to quickly identify and respond to threats. Christine Vanderpool CISO, Florida Crystals
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The integration between ReliaQuest GreyMatter and our security tools has become a force-multiplier for the team. ReliaQuest uses a risk-based approach and the MITRE framework, driving our implementation of detections and automations, which provides the most value for our overall security. Carl Lee Information Security Lead
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Security Operations Made Possible with ReliaQuest GreyMatter

Increase visibility, reduce complexity, and manage risk across your existing tools with comprehensive protection unified under a single security operations platform.

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