CISO Tribune

Vendor comparison · 2 companies

Eclypsium vs Halo Security

Eclypsium sells a platform that provides continuous assurance of mission-critical infrastructure throughout its lifecycle. Halo Security sells penetration testing and continuous visibility across an attack surface, bringing testing, discovery, and scanning together. CISO Tribune files both under Vulnerability management. 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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Up to four companies side by side.

  • Eclypsium
  • Halo Security
Eclypsium vs Halo Security: Products, Customers and Funding Compared
EclypsiumEclypsium sells a platform that provides continuous assurance of mission-critical infrastructure throughout its lifecycle.eclypsium.comHalo SecurityHalo Security sells penetration testing and continuous visibility across an attack surface, bringing testing, discovery, and scanning together.halosecurity.com
What it sells
  • Eclypsium PlatformProvides continuous assurance of mission-critical infrastructure throughout its lifecycle.
  • Penetration Testing[1][2][3][11]Halo Security tests web and mobile applications, APIs, external and internal networks, and wireless environments.
  • Attack Surface Management[1][2]Helps organizations discover and monitor the assets they expose to the internet.
  • Application Scanning[5]Scans web applications for vulnerabilities such as SQL injection and cross-site scripting.
Categories
Headquarters
Not stated on its pagesNot 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
  • December 10, 2025Eclypsium announced its acceptance into the NVIDIA Inception program, which is designed to help startups accelerate innovation and growth.[10]
Not 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
Its pages describe financial services organizations as facing increased pressure to improve firmware and supply chain security. Its pages describe CMS requirements for protecting Medicare and Medicaid data when shared with outside organizations such as healthcare and insurance providers. Eclypsium is available as a cloud-based service and as an on-premises installation.Not written yet
Last verified
November 3, 2026November 12, 2026

Where they overlap

  • Eclypsium and Halo Security are both filed under Vulnerability management.

Where they differ, field by field

  • Eclypsium's primary category is Firmware and device supply chain security; Halo Security's is Penetration testing and red team services.
  • Eclypsium is also filed under IoT and medical device security. Halo Security is also filed under External attack surface management and Digital risk protection.
  • Eclypsium lists Eclypsium Platform. Halo Security lists Penetration Testing, Attack Surface Management and Application Scanning.

What it sells: Eclypsium

What Eclypsium Platform does
Eclypsium Platform identifies vulnerable or out-of-compliance devices, including counterfeit devices. Eclypsium Platform continuously verifies the integrity of a device fleet and detects compromised or rogue devices. Eclypsium Platform is delivered as a cloud-based service or as an on-premises installation. Eclypsium Platform supports enterprise systems and devices from all major hardware manufacturers.

What it sells: Halo Security

What Penetration Testing does[1][2][3][11]
Halo Security's penetration testing service combines manual investigation with tools whose results are validated by testers. Halo Security tests web and mobile applications, APIs, external and internal networks, and wireless environments. Halo Security offers social engineering and red teaming. An included round of retesting lets customers verify their remediation work.
What Attack Surface Management does[1][2]
Attack surface management covers internet-exposed assets, including websites, APIs, servers, and cloud services. Halo Security continuously checks those assets for vulnerabilities and changes. Halo Security finds and inventories internet-facing assets, including unknown and forgotten websites, IPs, services, and applications.

Questions about Eclypsium and Halo Security

What do Eclypsium and Halo Security sell?
Eclypsium sells Eclypsium Platform. Halo Security sells Penetration Testing, Attack Surface Management and Application Scanning.
Are Eclypsium and Halo Security in the same category?
They share Vulnerability management. Eclypsium's primary category is Firmware and device supply chain security and Halo Security's is Penetration testing and red team services.
Who are Eclypsium and Halo Security sold to?
Its pages describe financial services organizations as facing increased pressure to improve firmware and supply chain security.
What have Eclypsium and Halo Security announced recently?
December 10, 2025: Eclypsium announced its acceptance into the NVIDIA Inception program, which is designed to help startups accelerate innovation and growth.

About Eclypsium

Eclypsium sells a platform that provides continuous assurance of mission-critical infrastructure throughout its lifecycle. The Eclypsium platform supports enterprise systems and devices from all major hardware manufacturers. The Eclypsium platform identifies vulnerable or out-of-compliance devices, including misconfigured, counterfeit and end-of-life/support devices. The Eclypsium platform continuously verifies the integrity of a device fleet and detects compromised or rogue devices. Eclypsium verifies the SBOM and HBOM of each device entering a fleet. Eclypsium verifies the integrity and authenticity of every device and component to establish trust in hardware infrastructure.[1][3][4]

Eclypsium states that cyber attacker tactics have shifted toward endpoint firmware and network edge devices, where traditional EDR and vulnerability management cannot see. Eclypsium describes enterprise IT assets, from user workstations to firewalls, VPNs, routers and load balancers, as introducing unknown risk into a system. Eclypsium states that each component is handled by many programmers, factories, systems integrators, shippers and other organizations before it reaches the buyer.[4][5]

Eclypsium detects indicators of compromise in hardware, firmware and software. The Eclypsium platform continuously monitors and manages a wide array of network and endpoint devices, firmwares and components. Eclypsium has a database of over 12 million known good firmware hashes. Eclypsium verifies integrity and detects unexpected modifications that indicate tampering or a compromised supply chain. Eclypsium generates an SBOM for each component and system code within enterprise devices. Eclypsium lets organizations discover and monitor firmware components and compare them with what the vendor says should be there. Eclypsium establishes baselines to detect unauthorized changes and unknown threats. Eclypsium lets organizations remediate vulnerabilities directly through the Eclypsium console or via API. Eclypsium automates response actions with configurable alerts, REST APIs and SIEM/SOAR integration.[4][6]

Eclypsium enables supply chain verification and continuous monitoring of devices across the entire device lifecycle, from procurement to active operations, to asset disposition or upcycling. Eclypsium audits prospective devices to inventory and verify the hardware inside and identify security issues. Eclypsium authenticates suppliers and sub-suppliers, ensuring authenticity, security and compliance. Eclypsium helps identify known threats such as implants, backdoors and malware in code. Eclypsium automatically screens every update before it is applied. Eclypsium addresses sensitive data leaking when servers and devices are resold or recycled. Eclypsium inventories devices and hardware supply chain risk.[5]

Eclypsium offers a cloud-based device security solution for remote devices, intended to ensure they are in a secure state and have not been compromised. Eclypsium checks corporate and BYOD devices used remotely for vulnerabilities and misconfigurations that can put the device at risk. When problems are found, Eclypsium can remotely patch or update devices to get them back into a safe state. Eclypsium can validate that new devices shipped directly to remote workers are safe and were not compromised in the supply chain. Eclypsium integrates with VPNs to verify device integrity before allowing remote access into the enterprise. Eclypsium offers deployment options including a cloud-based service and on-premises installations. Eclypsium offers a REST API for integrations with fleet deployment, intelligence feeds, system access, authentication and security operations tooling.[6][7]

Eclypsium states that supply chain security, firmware security and device integrity have become priorities across a wide range of industry standards and regulations. Eclypsium states that automated scans can verify the integrity of all critical code and components within a wide range of asset types. Eclypsium scans can validate the authenticity of newly acquired assets and verify that they meet specifications defined by vendor software bill of materials. Global banks, satellite communications providers and AI data centers use Eclypsium to secure their digital supply chains. Eclypsium partners include OEMs/ODMs, ISVs, consultants, service providers and VARs. Eclypsium offers its partners training, support in standing up a business, incentives to grow, and rewards for opportunities they bring.[1][2][4][9]

Eclypsium on the record

Sources

Eclypsium full record

  1. [1]eclypsium.comEclypsium · eclypsium.com · undated page, accessed November 3, 2026 · Tier A
  2. [2]Eclypsium release expanding network edge threat detection and securityEclypsium · eclypsium.com · published December 16, 2025 · Tier A
  3. [3]Secure Infrastructure In The Age of AI | EclypsiumEclypsium · undated page, accessed November 10, 2026 · Tier A
  4. [4]Platform | EclypsiumEclypsium · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cybersecurity Supply Chain Risk Management | EclypsiumEclypsium · undated page, accessed November 10, 2026 · Tier A
  6. [6]Digital Supply Chain Security | EclypsiumEclypsium · undated page, accessed November 10, 2026 · Tier A
  7. [7]Securing Employee Devices During Remote WorkEclypsium · undated page, accessed November 10, 2026 · Tier A
  8. [8]Hardware Security Regulations | EclypsiumEclypsium · undated page, accessed November 10, 2026 · Tier A
  9. [9]Eclypsium PartnersEclypsium · undated page, accessed November 10, 2026 · Tier A
  10. [10]Eclypsium Joins NVIDIA Inception Program to Secure Critical AI Infrastructure Across Private and Public SectorsEclypsium · published December 10, 2025 · Tier A

Halo Security full record

  1. [1]halosecurity.comHalo Security · halosecurity.com · undated page, accessed November 12, 2026 · Tier A
  2. [2]Trusted, US-Based Penetration Testing | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A
  3. [3]12 Questions to Ask a Pentesting Company | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A
  4. [4]Attack Surface Management Features | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A
  5. [5]Assess security program effectiveness | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A
  6. [6]Achieve PCI Compliance | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A
  7. [7]PCI Compliance Scanning from an ASV | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A
  8. [8]Integrations | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A
  9. [9]Halo Security + Brinqa: EASM Meets CTEMHalo Security · undated page, accessed November 12, 2026 · Tier A
  10. [10]Security Review | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A
  11. [11]Customers | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A
  12. [12]About Us | Halo SecurityHalo Security · undated page, accessed November 12, 2026 · Tier A

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