CISO Tribune

Vendor comparison · 2 companies

Halo Security vs Red Hat

Halo Security sells penetration testing and continuous visibility across an attack surface, bringing testing, discovery, and scanning together. Red Hat sells a portfolio of hybrid cloud infrastructure, application services, cloud-native application development, automation, and artificial intelligence solutions. 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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  • Halo Security
  • Red Hat
Halo Security vs Red Hat: Products, Customers and Funding Compared
Halo SecurityHalo Security sells penetration testing and continuous visibility across an attack surface, bringing testing, discovery, and scanning together.halosecurity.comRed HatRed Hat sells a portfolio of hybrid cloud infrastructure, application services, cloud-native application development, automation, and artificial intelligence solutions.redhat.com
What it sells
  • 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.
  • Red Hat OpenShift[3]Red Hat's offering for building and deploying applications at scale.
  • Red Hat Ansible Automation Platform[4]Red Hat's automation that is created, managed, and scaled across an enterprise.
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
Not stated on its pages
  • August 4, 2026Red Hat announced the formation of asago, an open source community project to automate how AI governance policies become deployed AI systems.[6]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[7]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetOrganizations that want to move from vulnerability discovery to remediation are the audience for an offering from IBM and Red Hat. Red Hat describes deployment models that run from on premise to the cloud to the edge. Enterprises that manage web environments of any size are the audience for Red Hat's web server. Red Hat frames its hybrid cloud solutions around an open ecosystem of customers, partners, and communities.
Last verified
November 12, 2026October 21, 2026

Where they overlap

  • Halo Security and Red Hat are both filed under Vulnerability management.

Where they differ, field by field

  • Halo Security's primary category is Penetration testing and red team services; Red Hat's is Software supply chain security.
  • Halo Security is also filed under External attack surface management and Digital risk protection.
  • Halo Security lists Penetration Testing, Attack Surface Management and Application Scanning. Red Hat lists Red Hat OpenShift and Red Hat Ansible Automation Platform.

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.

What it sells: Red Hat

What Red Hat OpenShift does[3]
Red Hat's offering builds and deploys applications at scale. Applications that an organization already has can be modernized with Red Hat's offering.
What Red Hat Ansible Automation Platform does[4]
Red Hat Ansible Automation Platform is an execution layer for IT operations in the AI era. Red Hat's automation can be created, managed, and dynamically scaled across an entire enterprise. Red Hat supports a managed application for enterprise-wide automation that is deployed in the customer's Azure cloud.

Questions about Halo Security and Red Hat

What do Halo Security and Red Hat sell?
Halo Security sells Penetration Testing, Attack Surface Management and Application Scanning. Red Hat sells Red Hat OpenShift and Red Hat Ansible Automation Platform.
Are Halo Security and Red Hat in the same category?
They share Vulnerability management. Halo Security's primary category is Penetration testing and red team services and Red Hat's is Software supply chain security.
Who are Halo Security and Red Hat sold to?
Organizations that want to move from vulnerability discovery to remediation are the audience for an offering from IBM and Red Hat.
What have Halo Security and Red Hat announced recently?
August 4, 2026: Red Hat announced the formation of asago, an open source community project to automate how AI governance policies become deployed AI systems.

About Halo Security

Halo Security sells penetration testing and continuous visibility across an attack surface, bringing testing, discovery, and scanning together. Halo Security tests web and mobile applications, APIs, external and internal networks, and wireless environments. Halo Security offers social engineering and red teaming. Halo Security's penetration testing service combines manual investigation with tools whose results are validated by testers.[1][2][3]

Halo Security's ethical hackers explore how an attacker could get in, what they could reach, and how to close the gap. Customers work directly with US-based experts at Halo Security. Halo Security includes one round of retesting so customers can verify their remediation work. Halo Security provides reports and attestation letters that give a customer's team, auditor, and prospects evidence of its security. Halo Security reports support SOC 2, HIPAA, PCI, and other compliance needs.[1][2]

Attack surface management helps organizations discover and monitor the assets they expose to the internet, including websites, APIs, servers, and cloud services. Halo Security continuously checks those internet-exposed assets for vulnerabilities and changes. Halo Security finds and inventories internet-facing assets, including unknown and forgotten websites, IPs, services, and applications. Halo Security identifies open ports and internet-facing services so customers can monitor changes. Halo Security tracks certificates, security headers, third-party scripts, and other security controls across websites. Halo Security detects known vulnerabilities, missing security patches, and outdated software across external servers. Halo Security scans web applications for vulnerabilities such as SQL injection and cross-site scripting. Halo Security monitors for leaked employee credentials, exposed data, and mentions of an organization on the dark web. Halo Security can identify issues like subdomain takeovers, domains for sale, forgotten projects, and misconfigured cloud services. Halo Security risk scores show the external security posture of different teams and business units.[1][2][4][5][11]

Halo Security is a PCI Security Standards Council Approved Scanning Vendor, and its certificate number is 5078-01-11. Halo Security customers can set scans to run daily, weekly, monthly, quarterly, or on-demand. Customers with multiple business units can generate separate reports in the Halo Security portal. Halo Security scans look at an organization from the outside, with nothing to install and nothing to configure.[6][7]

Halo Security connects to AWS to import assets from Route53, ElasticIP, and Elastic Load Balancer. Halo Security creates and tracks security issues in Jira, and it streams security events and findings into Splunk. Halo Security syncs security findings with Vanta for compliance monitoring and reporting, and it sends real-time security alerts to a Slack workspace. Brinqa ingests external attack surface findings directly from the Halo Security platform. Halo Security also runs a Security Review, offered quarterly or semi-annually, in which its team works with customers to identify gaps in their coverage.[8][9][10]

The Halo Security platform helps organizations of all sizes achieve PCI compliance. In 2013, the operation was spun out to form PathDefender, which was shortly thereafter rebranded as TrustedSite. In 2022, the TrustedSite Security services were rebranded as Halo Security, and the TrustedSite brand remains for certification and marketing solutions. Halo Security has a team of over 30 people. Halo Security was originally based in San Francisco and now offers fully remote working opportunities.[1][5][6][7][10][11]

Halo Security on the record

Sources

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

Red Hat full record

  1. [1]redhat.comRed Hat · redhat.com · undated page, accessed October 21, 2026 · Tier A
  2. [2]NewsroomRed Hat · redhat.com · undated page, accessed October 21, 2026 · Tier A
  3. [3]Red Hat - We make open source technologies for the enterpriseRed Hat · undated page, accessed November 10, 2026 · Tier A
  4. [4]All Red Hat productsRed Hat · undated page, accessed November 10, 2026 · Tier A
  5. [5]Application failing after updating to JBoss EAP 8 / Application Migration / Jakarta EE namespace - Red Hat Customer PortalRed Hat · undated page, accessed November 10, 2026 · Tier A
  6. [6]Red Hat Launches asago Community to Automate AI Safety and Governance from Policy to ProductionRed Hat · published August 4, 2026 · Tier A
  7. [7]Red Hat Enterprise Linux Reviews & Product DetailsG2 · undated page, accessed November 10, 2026 · Tier C

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