Kroll Responder Kroll Responder

Kroll Responder

Stop cyberattacks. Kroll Responder managed detection and response is fueled by seasoned IR experts and frontline threat intelligence to deliver unrivaled response.

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24x7 Threat Detection and 'Complete Response'

Security teams need access to the experience and know-how to recognize a real threat from a false alarm, understand how to stop it in its tracks no matter where it’s hiding, and neutralize it before it damages their business. 

Kroll Responder managed detection and response (MDR) provides extended security monitoring around-the-clock, earlier insight into targeted threats, and complete response to contain and eradicate threats across your digital estate. 

Stop Cyberattacks With Unrivaled Managed Detection and Response

Average Rate of Noise Reduction From Events to Incidents
Reduction in Mean Time to Respond
7+ Hours
Time Saved to Collect Wider Forensic Artifacts Using Our KAPE Tool
$1 Million
Complimentary Incident Protection Warranty

Kroll Responder MDR: In Tune with the Threat Landscape

Earlier Insight Into Targeted Threats From Our Frontline Threat Intelligence

Responder consumes and filters intelligence directly from the thousands of incident responses we conduct each year. We combine this threat intelligence from our own dark web research, open-source, commercial and law enforcement intelligence, to our update detections in near real-time so we can take action before it impacts your business.

Extended Visibility and Control of Your Entire Digital Footprint

We bring together the telemetry from your endpoints, network, and cloud environments and layer that with our detection, hunting and containment capabilities to maximize the benefits of your security technology investments, actively monitoring your complete digital footprint.

Complete Response That Improves Your Security Posture

Response shouldn’t leave you hanging. Our response goes as far as you need it to, closing the gap between merely containing the threat to actively removing it across all affected systems and quickly understanding the root cause, to ensure it doesn’t happen again.

Our Complete Response Now With a Complimentary $1 Million Warranty!

  • Available for all Kroll Responder clients utilizing the Redscan platform with endpoint protection
  • New and existing clients benefit from the warranty
  • No vendor-specific hardware requirements to benefit from the warranty

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Mature Your Security with Proactive Hunting and Rapid Response

Explore Kroll Responder at work:





Telemetry & Intelligence

Telemetry is collected from across your networks, endpoints, and cloud environments, ingested into the Redscan platform - our centralized, tech-agnostic virtual interface – and enriched with the latest threat intelligence.

Detection & Triage

Our custom-built detections and watchlists generate high-fidelity alerts that are grouped together to create ‘Incidents’.

Investigation & Hunting

Cases are triaged Incidents are investigated by our 24/7 Security Operations team, using initial findings to hunt deeper before escalating high severity incidents to our elite Incident Response team.

Containment & Remediation

Automated response playbooks are enhanced with robust remediation to disrupt, contain, and eradicate threats before they cause costly damages.



Why Kroll for MDR?

Sophisticated Correlation and Enrichment For No-Noise Detections

Threat Detection Fueled by the Largest Database of Live Breach Intelligence

Kroll’s unique position of having the largest IR market share, as referenced by Forrester, gives us access to the largest pool of breach intelligence from the thousands of IR investigations conducted by our DFIR team each year. We combine this with intelligence from our offensive and managed security engagements, the dark web, external partners, and open-source research to update our detections in near real-time.

Sophisticated Correlation and Enrichment For No-Noise Detections
Unrivaled Response Fueled by Remote Live Forensics

An MDR Service With ‘Complete Response’

Customers have traditionally been disappointed with the “response” from most MDR providers, which often stop at “containment” and put the onus on you to remediate. We go through the entire process, removing persistence, cleaning up malware, even reverse engineering it, and assisting through the recovery process. Kroll Responder uses the same DFIR team which conducts 1000s of high-profile breach investigations a year. We extend that service to you, which means you get the value of remote digital forensics and incident response without additional cost.

Unrivaled Response Fueled by Remote Live Forensics
Automated Response Actions Continuously Optimized by Experts

Unrivaled Response Fueled by Remote Live Forensics

No matter where threats appear in your systems, seasoned incident response investigators behind Kroll Responder are armed with proprietary digital forensics tools like KAPE to dig deeper, at no extra cost. We can:

  • Collect additional forensic evidence, including from virtual machines, using proprietary tools
  • Enrich findings with extensive intelligence from our cases
  • Write custom scripts to purge evil and eliminate persistence
  • Reverse engineer suspicious malware
  • Validate remediation of threat and "clean" status for impacted systems
Automated Response Actions Continuously Optimized by Experts
Powered by Kroll’s Redscan Platform for Endpoint, Network, and Cloud Monitoring

Threat Management via the Redscan Platform

Kroll Responder is powered by the Redscan platform, which acts as a virtual interface between our SOC analysts and your team – ensuring complete transparency in all activities.

The Redscan platform is able to ingest telemetry from a variety of endpoint sensors, and is capable of capable of monitoring current and legacy versions of Windows, MacOS, Linux, as well as network devices and cloud platforms to act as a single pane of glass for security alerts and incidents. We can help your organization improve its endpoint, network, and cloud monitoring capabilities to a standard needed to swiftly detect and respond to the cyber threats that target any infrastructure, service or applications.

Powered by Kroll’s Redscan Platform for Endpoint, Network, and Cloud Monitoring
Enriched MDR for Microsoft Security

Organizations currently leveraging Microsoft solutions—such as Defender, Azure Sentinel or M365—can benefit from enriched telemetry, frontline threat intel and Kroll’s Complete Response suite via Kroll Responder managed detection and response for Microsoft.

Augment Your Security Operations with 24x7 Hunting and Response 
  • We Detect.
    Rich telemetry goes through our sophisticated detection and triage engine for enhanced visibility and proactive hunting. 
  • We Hunt. 
    Potential threats and IOCs are sent to our investigators for triage. Our team will go live in your systems to dig deeper into the incident, validate threats and determine root causes.
  • We Contain.
    Our team will isolate compromised endpoints, update WAFs and firewalls, and interact with authentication platforms to stop attacks and curtail potential spread, revoking access to compromised systems and offering you guidance in the process.
  • We Remediate.
    Once a threat has been contained, we will eradicate any malware or bad actors to secure your endpoints  and eliminate residual threats to your systems from this incident. Our risk management expertise means we can also support board level communications, regulatory and consumer notifications, litigation support, and digital risk protection.
  • We Optimize. 
    Even after we’ve successfully responded to an incident, we’ll continue to aid you in next steps with new recommendations to harden your systems against future attacks. Our rich consulting expertise means we can also assist with larger assessments, overall cyber risk governance improvements, and even act as your virtual CISO.  


360-Degree Visibility to See and Stop Hidden Threats

Whether your team is on the clock or not, we’re working in the background. We handle thousands of cyber incidents per year, and we bring that frontline expertise to accelerate your security maturity, virtually overnight, giving you the support of expert investigators and extensive visibility into your systems. 

Talk to one of our experts and get a customized demo today.

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Our Technology Partners

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Kroll Responder MDR for Microsoft Security

Kroll Responder managed detection and response for Microsoft delivers enriched telemetry, frontline threat intelligence and Complete Response capabilities to maximize the value of your native endpoint and cloud technology.

24x7 Incident Response

Enlist experienced responders to handle the entire security incident lifecycle.

Computer Forensics

Kroll's computer forensics experts ensure that no digital evidence is overlooked and assist at any stage of an investigation or litigation, regardless of the number or location of data sources.

Ransomware Preparedness Assessment

Kroll’s ransomware preparedness assessment helps your organization avoid ransomware attacks by examining 14 crucial security areas and attack vectors.

Incident Response Retainer

Kroll delivers more than a typical incident response retainer—secure a true cyber risk retainer with elite digital forensics and incident response capabilities and maximum flexibility for proactive and notification services.

Malware Analysis and Reverse Engineering

Kroll’s Malware Analysis and Reverse Engineering team draws from decades of private and public-sector experience, across all industries, to deliver actionable findings through in-depth technical analysis of benign and malicious code.

Cyber Litigation Support

Whether responding to an investigatory matter, forensic discovery demand, or information security incident, Kroll’s forensic engineers have extensive experience providing litigation support to help clients win cases and mitigate losses.

Penetration Testing Services

Validate your cyber defenses against real-world threats. Kroll’s world-class penetration testing services bring together front-line threat intelligence, thousands of hours of cyber security assessments completed each year and a team of certified cyber experts — the foundation for our sophisticated and scalable approach.

Identity Theft and Breach Notification

Services include drafting communications, full-service mailing, alternate notifications.

Explore insights

Threat Intelligence

Emerging Chatbot Security Concerns

Mar 23, 2023

by Nicole Sette Joe Contino

Threat Intelligence

PyPI Packages Used to Deliver Python Remote Access Tools

Mar 01, 2023

by Dave Truman, George Glass

Managed Detection and Response

Bloor Research: Managed Detection and Response - 2023 Market Update

Feb 27, 2023

by Marc BrawnerMark NichollsScott Hanson

Threat Intelligence

Q4 2022 Threat Landscape Report: Tech and Manufacturing Targeted as Ransomware Peaks for 2022

Feb 15, 2023

by Laurie IaconoKeith Wojcieszek George Glass


Live from Davos – Cyber in 2023: Geopolitical and Economic Risks

Jan 16, 2023

by Jason N. SmolanoffMegan  Greene


Cyber Threat Intelligence Series: A Lens on the Healthcare Sector

Dec 21, 2022

by Laurie Iacono George Glass


Q3 2022 Threat Landscape: Insider Threat, The Trojan Horse of 2022

Nov 08, 2022

by Laurie IaconoKeith Wojcieszek George Glass

Incident Response

State of Incident Response: APAC

Oct 31, 2022


Press Release

Kroll Responder Recognized in 2023 Gartner Market Guide for Managed Detection and Response Services for the Third Consecutive Year

Mar 23, 2023


Kroll Launches Cyber Partner Program Delivering Lifetime Returns

Feb 28, 2023


Kroll Named an MDR “Champion” by Bloor Research

Feb 27, 2023

Press Release

Gartner Names Kroll a Representative Vendor for Managed Security Incident and Event Management

Jan 09, 2023


Kroll at RSA Conference 2023

Conference Conference Apr 24 - Apr 27, 2023 | Conference


KAPE Intensive Training and Certification

Online Event Online Event Apr 13 - Dec 07, 2023 | Online Event

See all servicesStay Ahead with Kroll


Valuation of businesses, assets and alternative investments for financial reporting, tax and other purposes.

Compliance and Regulation

End-to-end governance, advisory and monitorship solutions to detect, mitigate and remediate security, legal, compliance and regulatory risk.

Corporate Finance and Restructuring

Middle Market M&A, Strategic Advisory, Debt Advisory and Private Capital Markets, Restructuring and Insolvency Services, Financial Due Diligence, Fairness Opinions, Solvency Opinions and ESOP/ERISA Advisory.

Cyber Risk

Incident response, digital forensics, breach notification, managed detection services, penetration testing, cyber assessments and advisory.

Environmental, Social and Governance

Advisory and technology solutions, including policies and procedures, screening and due diligence, disclosures and reporting and investigations, value creation, and monitoring.

Investigations and Disputes

World-wide expert services and tech-enabled advisory through all stages of diligence, forensic investigation, litigation, disputes and testimony.

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Expert provider of complex administrative solutions for capital events globally. Our services include claims and noticing administration, debt restructuring and liability management services, agency and trustee services and more.