Kroll Responder

Stop cyberattacks. Kroll Responder managed detection and response is powered by a team of seasoned IR experts and frontline threat intelligence to deliver unrivaled protection.


No Holds Barred MDR

After four decades of threat investigations, handling 3,200 cyber incidents every year across the globe, we know the best way to successfully mitigate any incident is a strategic response. 

Kroll Responder managed detection and response (MDR) merges our frontline threat intelligence with incident response experience and proprietary forensic tools. We utilize rich telemetry from endpoints, network, cloud and SaaS providers to deliver enhanced visibility and rapidly shut down cyber threats.

Stop Cyberattacks With Unrivaled Managed Detection and Response
Seasoned Responders and Threat Hunters
Reduction in Mean Time to Respond
IR Cases Handled Per Year
Leading Endpoint, Network, and Cloud Integrations


Kroll Responder MDR: In Tune with Your Organization and the Threat Landscape
  • Benefit From Frontline Threat Intelligence Before Anyone Else
    Responder consumes direct intelligence from the thousands of incident responses Kroll conducts each year. We use this information as it is gathered to update client systems so we can detect and eliminate the latest cyber threats before they have an impact.
  • Complete Visibility and Control of Your Entire Digital Footprint
    We combine the telemetry from your endpoints, network, cloud and SaaS instances and apply our detection and containment capabilities to maximize the benefits of your IT security investments, effectively reducing the attack surface of your digital footprint.
  • Unrivaled Response Capabilities to Protect Your Organization
    Our response capabilities are unmatched in our industry. Kroll Responder is backed by the same team leading global insurers trust to handle complex breaches. Our clients can rest assured that, if the worst happens, we’ll stop at nothing to contain and remediate the incident, across any device, anywhere and at any time.


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, analysed using the latest machine learning and behavioural detection engines, then enriched with the latest threat intelligence.

Detection & Enrichment

Detections are correlated and then grouped together by common attributes to create ‘cases’ – providing a more complete overview of security events.

Investigation & Hunting

Cases are triaged by our 24/7 Security Operations experts, using initial findings to hunt deeper before escalating those requiring additional attention to Kroll's elite incident response team.

Response & Containment

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


Powered by Kroll’s Redscan Platform for Endpoint, Network, and Cloud Monitoring

Kroll Responder is powered by the Redscan Platform, able to ingest data from variety of sensors monitoring current and legacy versions of Windows, MacOS, Linux, along with network devices and cloud platforms. We help organizations enhance their endpoint, network, and cloud monitoring capabilities to swiftly detect and respond to the cyber threats targeting any infrastructure, service or applications.

Powered by Kroll’s Redscan Platform for Endpoint, Network, and Cloud Monitoring
Sophisticated Correlation and Enrichment For No-Noise Detections

Kroll Responder collects and analyzes millions of events across a company’s digital environment and enriches them with frontline intelligence from the thousands of incident response engagements we handle every year. This gives clients a fuller picture of the threat landscape and allows our experts to validate those posing greater risk. Our automated response playbooks – under the watchful eye of our seasoned investigators – can capture most severe threats. 

Sophisticated Correlation and Enrichment For No-Noise Detections
Automated Response Actions Continuously Optimized by Experts

When an attack is detected, every moment counts. Kroll Responder combines the best of human response and threat intelligence with exceptional security orchestration, automation and response (SOAR) capabilities to automatically contain and mitigate threats. As both business systems and cyber threats evolve, so do our detections and playbooks. 

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

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

With these enhanced capabilities, we can: 

  • Collect more forensic evidence, including from virtual machines 
  • Enrich findings with intelligence gathered from a wide variety of cases 
  • Write custom scripts to purge evil and eliminate persistence 
  • Reverse engineer suspicious malware to assess its impact 
  • Validate threat remediation and certify "clean" status for impacted systems 
Unrivaled Response Fueled by Remote Live Forensics
Gain a Super-Powered SOC

Kroll’s Security Operations Center experts manage and monitor all the security technologies that make up Responder. We investigate and triage alerts to deliver a 10x reduction in dwell time and ensure clients’ in-house resources are not burdened with the responsibility of 24/7 threat detection or left to make response decisions based on generic guidance. 

Gain a Super-Powered SOC
Augment Your Security Operations with 24x7 Hunting and Response 
  • We Detect.
    Running rich telemetry goes through our sophisticated detection and triage engine gives us for enhanced visibility and for proactive hunting. 
  • We Hunt. 
    Our investigators actively triage potential threats and IOCs. They will also go live in client systems to examine incidents more closely, validate any threats and identify root causes. 
  • We Contain.
    Our team will isolate compromised endpoints, update WAFs and firewalls, and coordinate authentication platforms to stop attacks, curtail any potential spread, and revoke access to any compromised system elements.  
  • We Remediate.
    Once a threat is contained, our team will secure all endpoints and eliminate residual threats by eradicating any malware or bad actors. With our expertise in risk management, we can also assist companies with board level communications, regulatory and consumer notifications, litigation support, and digital risk protection. 
  • We Optimize. 
    8Our work doesn’t stop after an effective response to an incident. Once threats are eliminated and systems restored, we offer clients new recommendations to protect their systems against future attacks. With our extensive consulting capabilities, we can also assist with larger assessments, overall cyber risk governance improvements, and even act as a virtual CISO.  


360-Degree Visibility to See and Stop Hidden Threats

Even when a company’s team is off the clock, we are working in the background. As we collect data from thousands of cyber incidents a year, we apply that intelligence to accelerate clients’ security maturity, virtually overnight, offering support from expert investigators and extensive visibility into your systems. 

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

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Stay Ahead with Kroll

24x7 Incident Response

Enlist an army of experts to handle the entire security incident lifecycle.

Computer Forensics

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

Ransomware Preparedness Assessment

Kroll’s ransomware preparedness assessment helps companies protect themselves against 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

Kroll’s forensics engineers draw on their extensive experience and expertise to provide litigation support for clients cooperating with investigations, responding to forensic discovery demands, or dealing with an information security incident of their own. Our team has a long track record of helping clients win cases and mitigate losses.

Penetration Testing Services

Malware. Ransomware. Social engineering schemes. Brute force attacks. How confident are you that your company’s defenses will be effective against the most current and emerging cyberattacks?

Identity Theft and Breach Notification

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


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