CISO Tribune

Vendor comparison · 2 companies

Hold Security, LLC vs Intruder

Hold Security, LLC is an Information Security, Threat Intelligence, Penetration Testing, Risk Management and Incident Response company, helping businesses of all sizes stay secure. Intruder sells a single platform for continuous scanning across infrastructure, apps and cloud environments. CISO Tribune files both under Penetration testing and red team services. 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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  • Hold Security, LLC
  • Intruder
Hold Security, LLC vs Intruder: Products, Customers and Funding Compared
Hold Security, LLCHold Security, LLC is an Information Security, Threat Intelligence, Penetration Testing, Risk Management and Incident Response company, helping businesses of all sizes stay secure.holdsecurity.comIntruderIntruder sells a single platform for continuous scanning across infrastructure, apps and cloud environments.intruder.io
What it sells
  • Threat Intelligence Services[1][4][6]Indexes and correlates public and private resources on the Dark Web and Internet to identify malicious and threatening events.
  • Domain Integrity Service[2][4]Provides monitoring and alerting of domain names.
  • Attack Surface Management[1][8]Finds assets outside an inventory and shows monitored ports and services.
  • Application Security[3]Continuous dynamic application security testing for web apps and single-page apps.
  • Cloud Security[1][3][9]Agentless scanning across AWS, Azure and Google Cloud.
Categories
Headquarters
Not stated on its pagesLondon, United Kingdom[2]
Founded
Not stated on its pages2015[2][4]
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
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 12, 2026[13]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Hold Security sells mainly to companies of all sizes. Hold Security designs its Threat Intelligence Services to assist organizations in monitoring the Dark Web. Companies that develop their own software, or want to verify that vendor software contains no undiscovered vulnerabilities, are among those Hold Security says it can help. Hold Security also directs its incident response work at companies that encounter ransomware, APTs, Nation State targeting or suspected cyber fraud or theft. Organizations that want to verify organizational controls around regulatory levels, human resources and data classification are another group Hold Security addresses.Not written yet
Last verified
October 30, 2026November 12, 2026

Where they overlap

  • Hold Security, LLC and Intruder are both filed under Penetration testing and red team services.

Where they differ, field by field

  • Hold Security, LLC's primary category is Threat intelligence; Intruder's is Vulnerability management.
  • Hold Security, LLC is also filed under Digital risk protection and Incident response and forensics. Intruder is also filed under External attack surface management and Cloud security posture management.
  • Hold Security, LLC lists Threat Intelligence Services and Domain Integrity Service. Intruder lists Attack Surface Management, Application Security and Cloud Security.
  • Intruder is headquartered in London, United Kingdom.
  • Intruder was founded in 2015.

What it sells: Hold Security, LLC

What Domain Integrity Service does[2][4]
Hold Security's Domain Integrity Service provides monitoring and alerting of domain names. Domain Integrity Service offers portal access or customized reports created by Hold Security analysts.

What it sells: Intruder

What Attack Surface Management does[1][8]
It connects to AWS, Azure, Google Cloud, and Cloudflare accounts and takes any domains and IPs. The attack surface view shows every monitored port, the service running on it, and the version behind it.
What Application Security does[3]
Application Security provides continuous dynamic application security testing (DAST) for web apps, single-page apps and underlying infrastructure, including authenticated scanning behind login pages. A ZAP-powered scanner runs over 75 application checks and integrates with CI/CD pipelines through GitHub, GitLab, Jira and Azure DevOps.
What Cloud Security does[1][3][9]
Cloud Security runs agentless scanning across AWS, Azure and Google Cloud for misconfigurations, insecure permissions, exposed secrets and critical vulnerabilities. CSPM checks run daily and trigger when the environment changes. Intruder scans container images at the registry level.

Questions about Hold Security, LLC and Intruder

What do Hold Security, LLC and Intruder sell?
Hold Security, LLC sells Threat Intelligence Services and Domain Integrity Service. Intruder sells Attack Surface Management, Application Security and Cloud Security.
Are Hold Security, LLC and Intruder in the same category?
They share Penetration testing and red team services. Hold Security, LLC's primary category is Threat intelligence and Intruder's is Vulnerability management.
Where are Hold Security, LLC and Intruder headquartered?
Intruder is headquartered in London, United Kingdom.
When were Hold Security, LLC and Intruder founded?
Intruder was founded in 2015.
Who are Hold Security, LLC and Intruder sold to?
From its own pages, Hold Security sells mainly to companies of all sizes.

About Hold Security, LLC

Hold Security, LLC is an Information Security, Threat Intelligence, Penetration Testing, Risk Management and Incident Response company, helping businesses of all sizes stay secure. Hold Security works with companies around the world to enhance their security posture. Alex Holden worked for over 10 years as the Chief Information Security Officer for a large brokerage firm in the United States before joining the consulting world. Hold Security engineers play lead roles in investigations of major security breaches.[3]

Hold Security indexes and correlates public and private/confidential resources on the Dark Web and Internet to identify malicious and threatening events. Hold Security Threat Intelligence Analysts examine threat data and interpret it to eliminate false positives. Hold Security designs its Threat Intelligence Services to assist organizations in monitoring the Dark Web. Hold Security has profiled thousands of actors. Most data gathering and processing at Hold Security is conducted by native speakers of English, Russian, Ukrainian, Spanish, Portuguese, and Mandarin.[1][3]

Hold Security's Domain Integrity Service provides monitoring and alerting of domain names. Domain Integrity Service offers portal access or customized reports created by Hold Security analysts.[2]

Hold Security conducts assessments of infrastructure and software through its Information Security Assessment Services to identify critical vulnerabilities. Hold Security offers services that include Penetration Testing, Red Team, and Vulnerability Assessment. Hold Security conducts all of its assessments in accordance with industry regulations and customer requirements. Hold Security compares test results to industry security standards and continuously measures improvements over time.[2][5][6]

Hold Security testing methodologies require engineers to conduct in-depth manual reviews of test results and their own battery of tests. Hold Security never relies on automated scanning tools as a sole way for assessments. Hold Security uses its Threat Intelligence Services to obtain the latest tools and techniques employed by cyber criminals. Hold Security's Black Box assessment technique simulates real-life situations where electronic assets are tested for vulnerabilities and subversions using the most basic sets of information available. Hold Security's Grey Box assessment technique scans with as much knowledge about the systems as the customer is willing to share. Hold Security offers a White Box assessment to audit or test systems, performed from the system administrator level with access to all necessary resources.[6]

Hold Security conducts tests including regression testing, debug analysis and code review to test all inputs and outputs of software for vulnerabilities. Hold Security's services include examinations of patch levels across customer software and libraries. Hold Security provides specialized Red Teams focused on offense and Purple Teams that unite offense and defense. Hold Security can help customers verify that organizational controls around security are effective on regulatory levels, human resources, and data classification. Hold Security engineers help customers identify data types and how data moves inside the enterprise within its partners and for its customers.[6]

Hold Security offers Incident Response Services to provide support and expertise in the event of cyber incidents. Hold Security helps companies that suspect cyber fraud or theft, face APTs or Nation State targeting, or encounter issues with ransomware. Hold Security works with companies of all sizes, including Fortune Global 500 organizations.[2][3][5][6]

Hold Security, LLC on the record

Sources

Hold Security, LLC full record

  1. [1]holdsecurity.comHold Security · holdsecurity.com · undated page, accessed October 30, 2026 · Tier A
  2. [2]SolutionsHold Security · holdsecurity.com · undated page, accessed October 30, 2026 · Tier A
  3. [3]About Us | Hold SecurityHold Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Hold Security - Information Security & Threat IntelligenceHold Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Solutions | Hold SecurityHold Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Information Security Assessment Services | Hold SecurityHold Security · undated page, accessed November 10, 2026 · Tier A

Intruder full record

  1. [1]intruder.ioIntruder · intruder.io · undated page, accessed November 12, 2026 · Tier A
  2. [2]CareersIntruder · intruder.io · undated page, accessed November 12, 2026 · Tier A
  3. [3]Intruder | Stop Breaches Before They StartIntruder · undated page, accessed November 12, 2026 · Tier A
  4. [4]Intruder About Us | Providing Effortless Cyber SecurityIntruder · undated page, accessed November 12, 2026 · Tier A
  5. [5]Intruder Security | How We Keep Your Data SecureIntruder · undated page, accessed November 12, 2026 · Tier A
  6. [6]Solution TemplateIntruder · undated page, accessed November 12, 2026 · Tier A
  7. [7]Intruder Pricing | Plans & Bolt-onsIntruder · undated page, accessed November 12, 2026 · Tier A
  8. [8]Attack Surface Management for Shadow IT and Exposures | IntruderIntruder · undated page, accessed November 12, 2026 · Tier A
  9. [9]Cloud Security for AWS, Azure and Google Cloud in One View | IntruderIntruder · undated page, accessed November 12, 2026 · Tier A
  10. [10]AI Pentesting: On-Demand Web App Pentests in Hours | IntruderIntruder · undated page, accessed November 12, 2026 · Tier A
  11. [11]Integrations | Jira, Slack, Vanta, AWS & MoreIntruder · undated page, accessed November 12, 2026 · Tier A
  12. [12]Customer Success Stories | IntruderIntruder · undated page, accessed November 12, 2026 · Tier A
  13. [13]Intruder Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 12, 2026 · Tier C

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