CISO Tribune

Vendor comparison · 2 companies

Cyrenity vs VulnCheck

Cyrenity sells managed cybersecurity services covering managed detection and response, threat intelligence, vulnerability management, advisory, AI security, and 24/7 incident response, run as one operation. VulnCheck sells a Cyber Threat Intelligence platform that provides exploit and vulnerability intelligence for prioritizing and remediating vulnerabilities. CISO Tribune files both under Vulnerability management and Threat intelligence. 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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  • Cyrenity
  • VulnCheck
Cyrenity vs VulnCheck: Products, Customers and Funding Compared
CyrenityCyrenity sells managed cybersecurity services covering managed detection and response, threat intelligence, vulnerability management, advisory, AI security, and 24/7 incident response, run as one operation.cyrenitycyber.comVulnCheckVulnCheck sells a Cyber Threat Intelligence platform that provides exploit and vulnerability intelligence for prioritizing and remediating vulnerabilities.vulncheck.com
What it sells
  • 24/7 Incident Response[1][3]Contains the threat and restores operations in parallel, with counsel and insurer coordination.
  • Exploit & Vulnerability Intelligence[1][4][5][10][11][15]Early access to new vulnerability information not found in the NVD, with dozens of unique fields.
  • Initial Access Intelligence[1][5][8]In-house developed exploit PoCs, packet captures and Suricata signatures for initial access vulnerabilities.
  • VulnCheck for Government[16]Features, functionality and data available only to Government partners.
Categories
Headquarters
Not stated on its pagesLexington, United States[3]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesPrivately held[2]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • February 17, 2026VulnCheck announced it raised $25 million in new funding to scale its growth and expand its intelligence capabilities.[19]
  • February 17, 2026VulnCheck announced a $25 million Series B round led by Sorenson Capital, with National Grid Partners and existing investors also taking part.[12]
  • February 17, 2026Axios reported that VulnCheck raised a $25 million Series B round led by Sorenson Capital.[14]
  • December 8, 2025VulnCheck announced two executive hires: Mike Price as Vice President of Product & Engineering and Jon Loehr as Vice President of Finance.[13]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Cyrenity sells mainly to organizations across every industry, and it names professional sports organizations as a group it serves. For sports organizations, Cyrenity maps programs to league and federation security requirements. Cyrenity offers threat intelligence monitoring to insurers, managed service providers, and advisors who want a whole client list watched. Its advisory service is aimed at organizations that want executive security leadership without a full-time hire.Not written yet
Last verified
November 13, 2026November 2, 2026

Where they overlap

  • Cyrenity and VulnCheck are both filed under Vulnerability management and Threat intelligence.

Where they differ, field by field

  • Cyrenity's primary category is MDR and managed SOC; VulnCheck's is Threat intelligence.
  • Cyrenity is also filed under Incident response and forensics.
  • Cyrenity lists 24/7 Incident Response. VulnCheck lists Exploit & Vulnerability Intelligence, Initial Access Intelligence and VulnCheck for Government.
  • VulnCheck is headquartered in Lexington, United States.
  • VulnCheck is privately held.

What it sells: VulnCheck

What Exploit & Vulnerability Intelligence does[1][4][5][10][11][15]
Exploit & Vulnerability Intelligence is offered for decisions on which vulnerabilities need immediate remediation. It gives early access to new vulnerability information not found in the NVD, along with dozens of unique fields. It includes an exploitation timeline covering when a vulnerability was first disclosed, when evidence of exploitation was first discovered and when it was remediated.
What Initial Access Intelligence does[1][5][8]
VulnCheck develops exploit PoCs, packet captures, and Suricata signatures in house. They are used to defend against initial access vulnerabilities.
What VulnCheck for Government does[16]
VulnCheck for Government includes features, functionality and data. They are available only to VulnCheck's Government partners.

Questions about Cyrenity and VulnCheck

What do Cyrenity and VulnCheck sell?
Cyrenity sells 24/7 Incident Response. VulnCheck sells Exploit & Vulnerability Intelligence, Initial Access Intelligence and VulnCheck for Government.
Are Cyrenity and VulnCheck in the same category?
They share Vulnerability management and Threat intelligence. Cyrenity's primary category is MDR and managed SOC and VulnCheck's is Threat intelligence.
Where are Cyrenity and VulnCheck headquartered?
VulnCheck is headquartered in Lexington, United States.
Who owns Cyrenity and VulnCheck?
VulnCheck is privately held.
Who are Cyrenity and VulnCheck sold to?
From its own pages, Cyrenity sells mainly to organizations across every industry, and it names professional sports organizations as a group it serves.
What have Cyrenity and VulnCheck announced recently?
February 17, 2026: VulnCheck announced it raised $25 million in new funding to scale its growth and expand its intelligence capabilities.

About Cyrenity

Cyrenity sells managed cybersecurity services covering managed detection and response, threat intelligence, vulnerability management, advisory, AI security, and 24/7 incident response, run as one operation. Cyrenity protects organizations across every industry and serves professional sports organizations. Cyrenity's sports security work covers three MLS clubs: Austin FC, LAFC, and San Diego FC.[1][2][3][5]

Cyrenity's AI, security, and incident response experts find the AI that people and agents use, set the rules, enforce them while it runs, and prove it to a board and auditors. Cyrenity's AI governance work defends AI from prompt injection and data exposure. Cyrenity's AI Security service hardens the AI features a business builds and buys against prompt injection, jailbreaks, and data exfiltration through model outputs. Cyrenity's AI Security service protects proprietary models against theft, extraction, and unauthorized access across their lifecycle. Cyrenity's AI Security service guards training and fine-tuning pipelines against manipulated inputs. Cyrenity's AI Security service secures the full path from data ingestion to inference. Cyrenity helps organizations set guardrails, acceptable use, access controls, and oversight for AI.[1][3][6]

Cyrenity's managed detection and response team watches a customer's environment around the clock, investigates what matters, and contains active threats before they spread. Cyrenity's monitoring covers endpoints, identity, cloud, and email, and an analyst triages every alert. When a threat is real, Cyrenity isolates the host, cuts the session, and stops lateral movement. Cyrenity's hunters search a customer's environment for the quiet indicators that automated detection misses. Cyrenity deploys, tunes, and runs the detection stack for customers, correlating signals across tools.[7]

Cyrenity's incident response brings senior responders, AI-accelerated investigation, and hands-on recovery into one coordinated response. Cyrenity's emergency incident response covers around-the-clock triage, incident command, forensic investigation, containment, eradication, and executive status reporting. Cyrenity's ransomware and extortion response covers scoping, evidence preservation, backup and restoration planning, data-exposure analysis, and coordination with counsel, insurers, and specialist partners. Cyrenity's business resumption work covers clean recovery planning, identity restoration, backup validation, rebuild support, application sequencing, and return-to-service validation. Cyrenity investigates credential theft, session and token abuse, malicious OAuth grants, cloud persistence, business email compromise, and payment fraud. Cyrenity investigates AI system incidents involving prompt injection, unauthorized agent actions, MCP and tool misuse, RAG and memory poisoning, and model or pipeline compromise. Cyrenity runs investigation and recovery at once, coordinated by one incident command. Cyrenity's compromise assessment gives evidence-based answers when something looks wrong but a breach is not confirmed.[6][8]

Cyrenity runs realistic breach scenarios with a customer's leadership and technical teams. Cyrenity writes role-based incident response playbooks for the scenarios that threaten a customer. Cyrenity builds security policies, escalation paths, and communication protocols.

Cyrenity's threat intelligence analysts watch the hidden online spaces where cybercriminals plan attacks, sell stolen logins, and trade access to company networks. Cyrenity sends alerts to tools such as Slack and Microsoft Teams. Cyrenity's threat intelligence confirms whether company data, employee details, or a brand have shown up on the dark web. Cyrenity's penetration testing attacks an environment the way attackers would. Cyrenity's cloud assessments cover AWS, Azure, and Microsoft 365. Cyrenity ranks every vulnerability finding by exploitability and business impact. Cyrenity re-tests each fix and documents it for auditors.[10][11]

Cyrenity's security advisors are former CISOs who build the roadmap and sit at the table with a customer's leadership. Cyrenity maps a customer's program to SOC 2, HIPAA, PCI DSS, NIST, and the standards customers and regulators expect, then builds the evidence.[2]

Cyrenity's engagement maps a customer's attack surface and identifies critical vulnerabilities within 48 hours. Cyrenity follows with continuous monitoring and remediation. Cyrenity's sports offering covers ticketing, fan data, broadcast, venues, and the AI behind performance, with 24/7 response. Cyrenity maps sports organizations' programs to league and federation security requirements.[2][3][5][10][11]

Cyrenity on the record

Sources

Cyrenity full record

  1. [1]cyrenitycyber.comCyrenity · cyrenitycyber.com · undated page, accessed November 13, 2026 · Tier A
  2. [2]Security Advisory | Cyrenity CyberCyrenity · undated page, accessed November 13, 2026 · Tier A
  3. [3]Managed Cybersecurity Services | Cyrenity CyberCyrenity Cyber · undated page, accessed November 14, 2026 · Tier A
  4. [4]About Cyrenity | Managed Cybersecurity Services | Cyrenity CyberCyrenity Cyber · undated page, accessed November 14, 2026 · Tier A
  5. [5]Cybersecurity for Professional Sports Organizations | Cyrenity CyberCyrenity Cyber · undated page, accessed November 14, 2026 · Tier A
  6. [6]AI Security | Cyrenity CyberCyrenity Cyber · undated page, accessed November 14, 2026 · Tier A
  7. [7]Managed Detection & Response | Cyrenity CyberCyrenity Cyber · undated page, accessed November 14, 2026 · Tier A
  8. [8]Incident Response & Business Resumption | Cyrenity CyberCyrenity Cyber · undated page, accessed November 14, 2026 · Tier A
  9. [9]Incident Readiness & Planning | Cyrenity CyberCyrenity Cyber · undated page, accessed November 14, 2026 · Tier A
  10. [10]Threat Intelligence | Cyrenity CyberCyrenity Cyber · undated page, accessed November 14, 2026 · Tier A
  11. [11]Vulnerability Management | Cyrenity CyberCyrenity Cyber · undated page, accessed November 14, 2026 · Tier A

VulnCheck full record

  1. [1]vulncheck.comVulnCheck · vulncheck.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Series aVulnCheck · vulncheck.com · published March 18, 2025 · Tier A
  3. [3]PrivacyVulnCheck · vulncheck.com · undated page, accessed September 27, 2026 · Tier A
  4. [4]Introduction - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  5. [5]VulnCheck - Outpace AdversariesVulnCheck · undated page, accessed October 30, 2026 · Tier A
  6. [6]Canary Intelligence - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  7. [7]Target Intelligence - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  8. [8]Initial Access Intelligence - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  9. [9]Query Parameters - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  10. [10]Package Manager Support - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  11. [11]NVD Migration - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  12. [12]VulnCheck Raises $25M Series B Financing to Address Surging Demand for its Exploit Intelligence SolutionsVulnCheck · published February 17, 2026 · Tier A
  13. [13]VulnCheck Announces Strategic Leadership Appointments to Accelerate GrowthVulnCheck · published December 8, 2025 · Tier A
  14. [14]Exclusive: VulnCheck nabs $25M Series B fundingAxios · published February 17, 2026 · Tier B
  15. [15]Exploit & Vulnerability Intelligence | Products | VulnCheckVulnCheck · undated page, accessed November 10, 2026 · Tier A
  16. [16]Products | VulnCheckVulnCheck · undated page, accessed November 10, 2026 · Tier A
  17. [17]Company | VulnCheckVulnCheck · undated page, accessed November 10, 2026 · Tier A
  18. [18]Service Terms | VulnCheckVulnCheck · published April 20, 2026 · Tier A
  19. [19]VulnCheck raises $25M to expand real-time exploit intelligence platformSiliconANGLE · published February 17, 2026 · Tier B

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