managed extended detection and response mxdr

STANCE MDR

Managed Extended Detection and Response (MXDR)

Get comprehensive threat detection, response, and remediation across your IT environment, tailored for businesses seeking enterprise-grade security without the in-house investment.

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At-Bay Stance MDR has a 99.999% Incident Avoidance Rate.

Based on At-Bay MDR portfolio performance data from inception through December 15, 2025. Number calculated by dividing the total number of filed claims by the total volume of verified threats that At-Bay MDR products remediated.

Comprehensive Protection Across Your Attack Surfaces

At-Bay Stance MXDR1 blends automation, generative AI, and human expertise for 24/7 best-in-class threat detection, response, remediation, and insights to protect businesses across endpoints, email, cloud, and identities—backed by real-world threat and claims data.

Comprehensive Protection Across Your Attack Surfaces

Insurance-Driven Intelligence

Leverage unique threat intelligence gleaned from insurance claims data, giving you an edge in the cybersecurity arms race.

24x7 security coverage with mdr

Full-Service Remediation

Our experts not only detect threats but also take immediate action to neutralize them, saving you time and resources.

Behavioral BEC Detection Engine

Our flexible solution adapts to your organization’s unique requirements, ensuring you receive the most relevant and effective protection.

INSURSEC PACKAGES BUILT FOR MODERN RISK

Security So Good We’re Willing to Bet on It

At-Bay security solutions1 can unlock business-saving cyber insurance enhancements

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CORE

Foundational Cyber
Protection


What’s Included:

  • Cyber Insurance
  • Vulnerability Monitoring
  • vCISO Advisory/Tabletops
  • Email Fraud Security
  • Security Awareness Training

At-Bay Policyholder Insurance Enhancement:

  • Up to $500K Financial Fraud Limit with Fraud Defense4

PREMIUM CREDIT AVAILABLE2

ADVANCED

Enhanced Ransomware Protection

Everything in Core, plus:

  • MDR for Endpoint3
  • Enterprise-Grade EDR
  • 24/7 Expert Monitoring

At-Bay Policyholder Insurance Enhancements:

  • Reduced Ransomware Retention and Waiting Periods5
  • Automatic Flat Renewal

PREMIUM CREDIT AVAILABLE2

COMPLETE

Ransomware & Financial Fraud Protection

Everything in Advanced, plus:

  • MDR for Email3
  • Next-Gen ICES Email Security
  • 24/7 Expert Monitoring

At-Bay Policyholder Insurance Enhancements:

  • Improved Financial Fraud Retention and Sub-Limits4

Custom MDR Packages Available

Not ready for MXDR? You can still purchase individual At-Bay MDR solutions for email, endpoint, cloud, or identity. See which investment makes the most sense for you.

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1. At-Bay Stance MDR is provided by and available for purchase separately through At-Bay Security, LLC, a wholly owned subsidiary of At-Bay, Inc. Stance MDR is not required for insurance coverage through At-Bay, and it is not limited to At-Bay policyholders. Similar credits and enhancements available for comparable solutions.

2. Qualified policyholders who implement an approved MDR solution may be eligible for a premium credit. Please contact your authorized insurance representative for additional information concerning potential cost savings. Any premium savings will be based on the specific risk profile of the business and qualifying conditions.

3. Access to At-Bay Stance is available to policyholders via the Embedded Security Fee and Endorsement. Refer to the policy form for additional information. At-Bay Stance MDR is provided by and available for purchase separately through At-Bay Security, LLC ("At-Bay Security"), a wholly owned subsidiary of At-Bay, Inc. Stance MDR is not required for insurance coverage through At-Bay, and it is not limited to At-Bay policyholders. Similar credits and enhancements available for comparable solutions.



4. For financial fraud arising from certain causes; see policy for details.

5. The availability of this and all coverage enhancements listed in this document will be based on the specific risk profile of the business and subject to qualifying conditions.