CISO Tribune

Vendor comparison · 2 companies

Kroll vs UnderDefense

Kroll is a global financial and risk advisory firm. UnderDefense sells UnderDefense MAXI, a security and compliance automation platform, and an MDR service in which security experts monitor, detect and respond to incidents. CISO Tribune files both under MDR and managed SOC. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Kroll
  • UnderDefense
Kroll vs UnderDefense: Products, Customers and Funding Compared
KrollKroll is a global financial and risk advisory firm.kroll.comUnderDefenseUnderDefense sells UnderDefense MAXI, a security and compliance automation platform, and an MDR service in which security experts monitor, detect and respond to incidents.underdefense.com
What it sells
  • Enterprise Security Risk Management[7]A Kroll team for proactive threat and risk mitigation and crisis response.
  • Kroll Responder MDR[1][5]Managed detection and response with 24/7 security monitoring.
  • Cyber Risk Retainer[1][5]A retainer with credits usable across Kroll's professional services portfolio.
  • Cybersecurity Risk Assessments[16]Reviews of an information security program using the NIST Cybersecurity framework as guidance.
  • Complex Digital Events[15]Bespoke services for complex incident response, regulatory investigations and litigation support.
  • Enterprise Risk Retainer[14]A retainer for cyber insurance partners and their clients.
  • AI Report Validation[18]Independent verification of AI-generated research by investigators.
  • UnderDefense MAXI[1][2][3][5][6]A security and compliance automation platform. UnderDefense MAXI integrates with SIEMs, firewalls and endpoint protection solutions.
  • UnderDefense Agentic AI SOC[4]AI agents investigate each alert. Analysts on shift 24/7 decide what happens next.
  • MDR[1][2][6]Security experts monitor, detect and respond to incidents.
  • Cloud-based SIEM[2]A cloud-based SIEM that collects, analyzes and responds to security events.
  • CIS AWS Benchmark assessment[8]A self-service assessment of AWS security.
Categories
Headquarters
New York, United States[2][10][12]Not stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • August 31, 2026Kroll launched APEX, a capability on the CrowdStrike Falcon platform that quantifies effort, cost and value of AI and automation for cyber investment decisions.[11]
  • July 15, 2026Kroll acquired ABC economics, an economics and competition advisory firm headquartered in Berlin, Germany.[12]
  • January 29, 2026Kroll launched two new practices, Kroll Economics and Decision Intelligence.[9]
  • November 17, 2025Kroll completed its acquisition of Madison Pacific, a corporate trust and agency services specialist headquartered in Hong Kong.[10]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: listed, seen November 10, 2026[13]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[10]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Kroll supports thousands of law firms and corporate cyber clients. Kroll's Cyber Insurance Services Team serves carriers, brokers, breach counsel and policyholders. Kroll offers a baseline review aimed at small and medium businesses. Kroll performs security assessments for global clients from nearly every industry and government agency. Kroll's M&A advisory team works with public corporations, private equity investors, financial sponsors, family-owned businesses and other private companies in middle-market transactions.UnderDefense MAXI integrates with a customer's security infrastructure, including SIEMs, firewalls and endpoint protection solutions. UnderDefense offers compliance templates to organizations working toward standards such as SOC2 and ISO 27001. UnderDefense MAXI provides executive-level reports for C-level readers.
Last verified
September 27, 2026October 26, 2026

Where they overlap

  • Kroll and UnderDefense are both filed under MDR and managed SOC.

Where they differ, field by field

  • Kroll's primary category is Incident response and forensics; UnderDefense's is MDR and managed SOC.
  • UnderDefense is also filed under Penetration testing and red team services, Compliance automation and SOAR and security automation.
  • Kroll lists Enterprise Security Risk Management, Kroll Responder MDR, Cyber Risk Retainer, Cybersecurity Risk Assessments, Complex Digital Events and 2 more. UnderDefense lists UnderDefense MAXI, UnderDefense Agentic AI SOC, MDR, Cloud-based SIEM and CIS AWS Benchmark assessment.
  • Kroll is headquartered in New York, United States.

What it sells: Kroll

What Enterprise Security Risk Management does[7]
Kroll's global Enterprise Security Risk Management team works on proactive threat and risk mitigation and reacts to crises, offering personnel, expertise, advisory and bandwidth. Kroll's Threat Life Cycle Management uses end-to-end cyber and physical risk solutions to uncover exposures, validate defenses, implement new or updated controls and fine-tune detections. Kroll describes itself as senior advisers to clients on all security and threat-related issues.
What Kroll Responder MDR does[1][5]
Kroll Responder MDR delivers 24/7 security monitoring and response that includes understanding the root cause, hunting for further evidence of compromise and eradication. Kroll Responder MDR for Microsoft provides enriched MDR for Microsoft Security. Kroll offers a complimentary $1 million incident protection service warranty with no vendor-specific hardware requirement.
What Cyber Risk Retainer does[1][5]
Kroll offers a Cyber Risk Retainer with credits that can be used across its professional services portfolio. Kroll states that up to 20% of unused services credit may be applied to the following year upon renewal. Kroll's retainer includes access to a global team of 700+ incident response, litigation and breach notification experts.
What Cybersecurity Risk Assessments does[16]
Kroll's Cybersecurity Risk Assessments include a detailed review of the information security program, from policies and procedures to technical controls, including people, processes and technologies. At the conclusion of an assessment, clients receive a summary report designed to communicate security posture to senior management. Kroll offers a baseline review aimed at small and medium businesses.
What Complex Digital Events does[15]
Kroll provides bespoke services for complex incident response, regulatory investigations, litigation support, board-level engagements and national security matters. Kroll's Complex Digital Events services use a combination of non-practising attorneys and technical experts to guide and deliver complex investigations. Kroll provides forensic investigations and expert testimony supporting data breach litigation, trade secret/intellectual property theft and employment disputes.
What Enterprise Risk Retainer does[14]
Kroll offers an Enterprise Risk Retainer to cyber insurance partners and their clients. The retainer includes a pre-negotiated agreement for instant access to risk expertise. The retainer includes service credits to proactively strengthen risk posture before an incident occurs.
What AI Report Validation does[18]
Kroll's AI Report Validation practice centers investigators who deconstruct AI-generated narratives, test their claims against professional-grade sources and determine what was fabricated, distorted or omitted. Kroll conducts original research to fill gaps.

What it sells: UnderDefense

What UnderDefense MAXI does[1][2][3][5][6]
UnderDefense MAXI natively monitors endpoints, networks, users and decoy beacons. UnderDefense MAXI provides ready-to-use playbooks, AI-powered alert enrichment and notifications through Slack, Jira or a preferred tool. UnderDefense MAXI provides pre-built compliance templates for standards such as SOC2 and ISO 27001.
What UnderDefense Agentic AI SOC does[4]
UnderDefense Agentic AI SOC uses AI agents that investigate each alert. Analysts on shift 24/7 decide what happens next.
What CIS AWS Benchmark assessment does[8]
UnderDefense offers a self-service CIS AWS Benchmark assessment. The assessment covers evaluating the maturity of cloud security controls, identifying misconfigurations, providing detailed mitigation instructions and giving a summary table with a final CVSS v3.0 score.

Questions about Kroll and UnderDefense

What do Kroll and UnderDefense sell?
Kroll sells Enterprise Security Risk Management, Kroll Responder MDR, Cyber Risk Retainer, Cybersecurity Risk Assessments, Complex Digital Events and 2 more. UnderDefense sells UnderDefense MAXI, UnderDefense Agentic AI SOC, MDR, Cloud-based SIEM and CIS AWS Benchmark assessment.
Are Kroll and UnderDefense in the same category?
They share MDR and managed SOC. Kroll's primary category is Incident response and forensics and UnderDefense's is MDR and managed SOC.
Where are Kroll and UnderDefense headquartered?
Kroll is headquartered in New York, United States.
Who are Kroll and UnderDefense sold to?
Kroll supports thousands of law firms and corporate cyber clients. UnderDefense MAXI integrates with a customer's security infrastructure, including SIEMs, firewalls and endpoint protection solutions.
What have Kroll and UnderDefense announced recently?
August 31, 2026: Kroll launched APEX, a capability on the CrowdStrike Falcon platform that quantifies effort, cost and value of AI and automation for cyber investment decisions.

About Kroll

Kroll is a global financial and risk advisory firm. Kroll provides reactive, advisory, transformation and managed security services to support clients at every stage of their path toward cyber and data resilience maturity. Kroll combines security and data risk expertise with intelligence from thousands of incident response, regulatory compliance, financial crime and due diligence engagements. Kroll says organizations across the globe face recurring and fluctuating risks to their cybersecurity posture and critical data, such as persistent cyberattacks, evolving compliance requirements, complex supply chains and emerging technology vulnerabilities. Kroll experts draw on their own experiences as consultants, CISOs, regulators, federal intelligence agents, SANS instructors and ethical hackers.[3][5][6][16]

Kroll is CREST-accredited for Penetration Testing, SOC and IR Services. Kroll is certified as a Global PCI Forensic Investigator (PCI) Company. Kroll's Cyber Insurance Services Team serves as a central coordination point for carriers, brokers, breach counsel and policyholders. Kroll is included on more than 50 cyber insurance panels globally. Kroll offers a Cyber Risk Retainer with credits that can be used across its professional services portfolio. Kroll states that up to 20% of unused services credit may be applied to the following year upon renewal. Kroll's retainer includes access to a global team of 700+ incident response, litigation and breach notification experts.[1][4][5][14]

Kroll Responder MDR delivers 24/7 security monitoring and response that includes understanding the root cause, hunting for further evidence of compromise and eradication. Kroll Responder MDR for Microsoft provides enriched MDR for Microsoft Security. Kroll offers a complimentary $1 million incident protection service warranty with no vendor-specific hardware requirement. Kroll and CrowdStrike deliver end-to-end implementation and ongoing security operations powered by CrowdStrike Falcon technologies. Kroll identifies previously undiscovered exposures across a digital footprint to reduce an attack surface. Kroll ethical hackers and incident responders apply the latest adversary techniques to craft tests, simulations and assessments unique to a client's environment. Kroll's Artifact Parser and Extractor (KAPE) collects and processes forensically useful artifacts. Kroll implements, configures and operates solutions and programs from Identity and Access Management and Threat Detection to Artificial Intelligence (AI) Governance and OT Security.[1][5][14]

Kroll provides bespoke services for complex incident response, regulatory investigations, litigation support, board-level engagements and national security matters. Kroll's Complex Digital Events services use a combination of non-practising attorneys and technical experts to guide and deliver complex investigations. Kroll supports thousands of law firms and corporate cyber clients. Kroll's work includes targeted, nation-state sponsored cyberattack investigations and risk mitigation. Kroll provides forensic investigations and expert testimony supporting data breach litigation, trade secret/intellectual property theft and employment disputes. Kroll's cyber threat intelligence services draw on incident response intelligence and analysts to hunt and respond to threats.[15]

Kroll's Cybersecurity Risk Assessments include a detailed review of the information security program, from policies and procedures to technical controls, including people, processes and technologies. Kroll's assessments use the NIST Cybersecurity framework as guidance and include interviews with internal stakeholders across technical and business teams. At the conclusion of an assessment, Kroll clients receive a summary report designed to communicate security posture to senior management, including an assessment of maturity level and an outline of critical risks identified. Kroll offers a baseline review aimed at small and medium businesses. Kroll offers an assessment of a cybersecurity incident response plan, processes and defensive controls. Kroll reviews the current security status of Active Directory deployments to mitigate possible attack paths. Kroll reviews AWS security groups, identity and access management (IAM), access control lists, relational databases and EC2 instance lifecycles. Kroll offers a virtual CISO service for security and technology teams. Kroll evaluates and hardens software supply chain security risks using DevSecOps, offensive security and incident response expertise. Kroll experts are Certified Information Systems Auditors, Certified Information Security Managers, Certified Information Systems Security Professionals and Certified Ethical Hackers.[16]

Kroll's global Enterprise Security Risk Management team works on proactive threat and risk mitigation and reacts to crises, offering personnel, expertise, advisory and bandwidth. Kroll's Threat Life Cycle Management uses end-to-end cyber and physical risk solutions to uncover exposures, validate the effectiveness of defenses, implement new or updated controls, fine-tune detections and respond to any threat. Kroll describes itself as senior advisers to clients on all security and threat-related issues. Kroll's services include developing and testing emergency response plans. Kroll provides expertise to address complex risks and challenges involving data, technology and corporate legal solutions, with services to support clients across the entire litigation lifecycle. Kroll helps corporate legal departments transform their operations and technology estate with operational consulting, digital transformation and managed services. Kroll's AI Report Validation practice centers investigators who deconstruct AI-generated narratives, test their claims against professional-grade sources and determine what was fabricated, distorted or omitted. Kroll's Investigations, Diligence and Compliance team supports clients with independent expert analysis, testimony, advice and intelligence in complex investigations, litigation and projects globally.[4][5][6][7][14][15][17][18][21]

Kroll on the record

Sources

Kroll full record

  1. [1]Cyber riskKroll · kroll.com · published October 16, 2025 · Tier A
  2. [2]Kroll Announces Formation of Kroll Business ServicesKroll via Business Wire · businesswire.com · published April 20, 2021 · Tier A
  3. [3]Kroll | Financial and Risk Advisory SolutionsKroll · undated page, accessed October 26, 2026 · Tier A
  4. [4]Risk AdvisoryKroll · undated page, accessed October 26, 2026 · Tier A
  5. [5]Cyber Security Services | Cyber & Data Resilience | KrollKroll · undated page, accessed October 26, 2026 · Tier A
  6. [6]Application Security Services (AppSec) | Cyber and Data ResilienceKroll · undated page, accessed October 26, 2026 · Tier A
  7. [7]Enterprise Security Risk Management (ESRM) | KrollKroll · undated page, accessed October 26, 2026 · Tier A
  8. [8]Investigations, Diligence and Compliance | KrollKroll · undated page, accessed October 26, 2026 · Tier A
  9. [9]Kroll Launches New Practices Leveraging Technology and AI to Accelerate Decision-Making and Achieve Competitive AdvantageKroll · published January 29, 2026 · Tier A
  10. [10]Kroll Completes Acquisition of Madison Pacific GroupKroll · published November 17, 2025 · Tier A
  11. [11]Kroll Introduces APEX to Drive Measurable Business Outcomes from AI InvestmentKroll · published August 31, 2026 · Tier A
  12. [12]Kroll Bolsters Global Economics Capabilities with Acquisition of ABC economicsKroll · published July 15, 2026 · Tier A
  13. [13]Kroll Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 26, 2026 · Tier C
  14. [14]Cyber Insurance Services | Incident Response Partner | KrollKroll · undated page, accessed November 10, 2026 · Tier A
  15. [15]Complex Digital Events | Cyber and Data Resilience | KrollKroll · undated page, accessed November 10, 2026 · Tier A
  16. [16]Cyber Risk Assessments | Cyber Risk | KrollKroll · undated page, accessed November 10, 2026 · Tier A
  17. [17]Data Risk, Discovery & Litigation Support | Cyber & Data Resilience | KrollKroll · undated page, accessed November 10, 2026 · Tier A
  18. [18]AI Report Validation | KrollKroll · undated page, accessed November 10, 2026 · Tier A
  19. [19]M&A Advisory Services | Corporate Finance | KrollKroll · undated page, accessed November 10, 2026 · Tier A
  20. [20]Valuation Services | Valuation AdvisoryKroll · undated page, accessed November 10, 2026 · Tier A
  21. [21]Business Valuation Services | KrollKroll · undated page, accessed November 10, 2026 · Tier A

UnderDefense full record

  1. [1]underdefense.comUnderDefense · underdefense.com · undated page, accessed October 26, 2026 · Tier A
  2. [2]Compliance PricingUnderDefense · undated page, accessed November 10, 2026 · Tier A
  3. [3]Agentic AI SOC & Compliance Automation Platform | UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  4. [4]Elastic Cloud Pricing 2026: Serverless, Hosted, and SIEMUnderDefense · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cloudflare Pricing 2026: WAF, Zero Trust, and EnterpriseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  6. [6]Palo Alto Networks Pricing 2026: Firewalls, SASE, and XDRUnderDefense · undated page, accessed November 10, 2026 · Tier A
  7. [7]2025 MXDR Pricing Guide: Choosing the Right MXDR providerUnderDefense · undated page, accessed November 10, 2026 · Tier A
  8. [8]Episode 4: Cyber Resilience 201 — AWS Cloud Security - UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  9. [9]E-Mail Under Attack - UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  10. [10]UnderDefense MAXI Reviews & Product DetailsG2 · undated page, accessed November 10, 2026 · Tier C

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