CISO Tribune

Vendor comparison · 2 companies

Millennium Corporation vs Third Wave Innovations

Millennium Corporation provides red team operations and cyber training, with clients across the Department of Defense, federal civilian agencies, and the private sector. Third Wave Innovations helps growing businesses understand cyber risk, reduce exposure, stay insurable, and recover when something goes wrong. 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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  • Millennium Corporation
  • Third Wave Innovations
Millennium Corporation vs Third Wave Innovations: Products, Customers and Funding Compared
Millennium CorporationMillennium Corporation provides red team operations and cyber training, with clients across the Department of Defense, federal civilian agencies, and the private sector.millgroupinc.comThird Wave InnovationsThird Wave Innovations helps growing businesses understand cyber risk, reduce exposure, stay insurable, and recover when something goes wrong.3rdwave.io
What it sells
  • Zero Trust[7]Adversarial testing of networks to confirm they are Zero Trust.
  • Security Awareness Training[1][5]Training that builds employee cyber knowledge and meets compliance training requirements.
Categories
Headquarters
Arlington, VA, United States[1][4]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
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: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetFrom its own pages, Third Wave Innovations sells mainly to growing businesses, including small and midsized organizations without a full security team. The pages describe customers such as a mid-sized technology company operating in the healthcare space, a services-based organization, and a manufacturing company. Third Wave Innovations aligns security controls with what insurers expect, so organizations that want to maintain cyber insurance coverage and pass underwriting are part of its audience. Security Awareness Training addresses the training requirements of compliance standards including SOC2, PCI DSS, and HIPAA. Automated Detection & Response works with existing tools for network, identity, cloud, endpoint, and office productivity.
Last verified
October 30, 2026October 19, 2026

Where they overlap

  • Millennium Corporation and Third Wave Innovations are both filed under MDR and managed SOC.

Where they differ, field by field

  • Millennium Corporation's primary category is Penetration testing and red team services; Third Wave Innovations's is MDR and managed SOC.
  • Millennium Corporation is also filed under Security consulting and advisory. Third Wave Innovations is also filed under Security awareness training, Vulnerability management and Third-party risk and security ratings.
  • Millennium Corporation lists Zero Trust. Third Wave Innovations lists Security Awareness Training.
  • Millennium Corporation is headquartered in Arlington, VA, United States.

What it sells: Millennium Corporation

What Zero Trust does[7]
Millennium Corporation uses an adversarial mindset to test networks and confirm that they are Zero Trust. The testing checks that users can only access authorized files, that an unauthorized user cannot grant themselves additional permissions, and that the network is constantly validating every user at every interaction.

What it sells: Third Wave Innovations

What Security Awareness Training does[1][5]
Security Awareness Training offers a library of over 200 short videos available in multiple languages. It includes customizable phishing simulations and pre-designed courses with dashboards and reports for tracking employee progress. It addresses training requirements of compliance standards including SOC2, PCI DSS, and HIPAA.

Questions about Millennium Corporation and Third Wave Innovations

What do Millennium Corporation and Third Wave Innovations sell?
Millennium Corporation sells Zero Trust. Third Wave Innovations sells Security Awareness Training.
Are Millennium Corporation and Third Wave Innovations in the same category?
They share MDR and managed SOC. Millennium Corporation's primary category is Penetration testing and red team services and Third Wave Innovations's is MDR and managed SOC.
Where are Millennium Corporation and Third Wave Innovations headquartered?
Millennium Corporation is headquartered in Arlington, VA, United States.
Who are Millennium Corporation and Third Wave Innovations sold to?
From its own pages, Third Wave Innovations sells mainly to growing businesses, including small and midsized organizations without a full security team.

About Millennium Corporation

Millennium Corporation provides red team operations and cyber training, with clients across the Department of Defense, federal civilian agencies, and the private sector. Millennium Corporation describes its philosophy as anchored around the concept of full-spectrum operations. Millennium Corporation describes itself as a founder-led company.[2][5]

Millennium Corporation works with the armed services to protect the devices, data, and networks they use. Millennium Corporation helps the Intelligence Community securely collect, analyze, and act on large quantities of data. In federal civilian agencies, Millennium Corporation helps protect highly sensitive and mission critical data. The software engineers of Millennium Corporation craft custom solutions to meet a client's specific needs.

Millennium Corporation analyzes a client's cyber footprint to identify vulnerabilities. Red team assessments from Millennium Corporation normally contain a physical security aspect. During an assessment, Millennium Corporation operators may attempt to physically infiltrate a server room in order to compromise the target organization's network. Millennium Corporation says it has seen through hundreds of assessments that physical security enables cybersecurity and vice versa. Millennium Corporation offers a debrief and report after an assessment has concluded, explaining how its operators infiltrated the client's facility and what the client could have done differently to stop them.[5]

Millennium Corporation provides red and blue team training, builds cyber ranges, and plays the bad guys as an Opposing Force. Millennium Corporation names k>fivefour as its partner for hands-on cyber operations training for cybersecurity professionals. Millennium Corporation determines how an adversary would most likely attack and then develops protection and training plans. Millennium Corporation sets up and conducts trainings. For in-house trainings, Millennium Corporation helps schedule and track which personnel have received them.[2][6]

Millennium Corporation uses an adversarial mindset to test networks and confirm that they are Zero Trust. When new systems are added, Millennium Corporation does upfront work to make certain they will integrate with existing systems. Millennium Corporation then tests the new systems to protect them from black hat actors. Millennium Corporation has experience in frameworks such as NIST CSF, RMF, and ISO 27001, and helps clients develop and maintain a GRC program. Millennium Corporation applies red and blue team capabilities and an adversarial approach to attack simulation to protect a client's most valuable assets. Millennium Corporation integrates commercial networking technologies into expeditionary solutions, including a hybrid fiber and wireless network that enables fixed and mobile connectivity.[7]

Millennium Corporation operates a secure 10,000 sq.ft. facility that includes training and the Cyber Threat Operations Center.[2][6][7]

Millennium Corporation on the record

Sources

Millennium Corporation full record

  1. [1]Millennium corporation expands cyber portfolio by acquiring maxisiq business divisionMillennium Corporation · millgroupinc.com · published May 3, 2023 · Tier A
  2. [2]millgroupinc.comMillennium Corporation · millgroupinc.com · undated page, accessed October 30, 2026 · Tier A
  3. [3]Why Millennium - Millennium CorporationMillennium Corporation · undated page, accessed November 10, 2026 · Tier A
  4. [4]Home - Millennium CorporationMillennium Corporation · undated page, accessed November 10, 2026 · Tier A
  5. [5]Your Guide to Red Team Physical Security Assessments - Millennium CorporationMillennium Corporation · undated page, accessed November 10, 2026 · Tier A
  6. [6]Cybersecurity Training - Millennium CorporationMillennium Corporation · undated page, accessed November 10, 2026 · Tier A
  7. [7]Enterprise Services - Millennium CorporationMillennium Corporation · undated page, accessed November 10, 2026 · Tier A

Third Wave Innovations full record

  1. [1]3rdwave.ioThird Wave Innovations · 3rdwave.io · undated page, accessed October 19, 2026 · Tier A
  2. [2]About Us | Third Wave InnovationsThird Wave Innovations · undated page, accessed November 10, 2026 · Tier A
  3. [3]Home | Third Wave InnovationsThird Wave Innovations · undated page, accessed November 10, 2026 · Tier A
  4. [4]Case Studies | Third Wave InnovationsThird Wave Innovations · undated page, accessed November 10, 2026 · Tier A
  5. [5]Security Awareness Training | Third Wave InnovationsThird Wave Innovations · undated page, accessed November 10, 2026 · Tier A

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