CISO Tribune

Vendor comparison · 2 companies

Charm Security vs Halo Security

Charm Security builds the Agentic AI Workforce for scam, fraud, and cybercrime prevention and resolution. Halo Security sells penetration testing and continuous visibility across an attack surface, bringing testing, discovery, and scanning together. CISO Tribune files both under Digital risk protection. 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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  • Charm Security
  • Halo Security
Charm Security vs Halo Security: Products, Customers and Funding Compared
Charm SecurityCharm Security builds the Agentic AI Workforce for scam, fraud, and cybercrime prevention and resolution.charmsecurity.comHalo SecurityHalo Security sells penetration testing and continuous visibility across an attack surface, bringing testing, discovery, and scanning together.halosecurity.com
What it sells
  • Fraud Investigation Agent[2]An AI agent that supports fraud analysts by connecting signals across alerts, cases, and customer interactions and guiding decisions across prevention, investigation, and resolution.
  • Fraud Frontline Agent[2]An AI agent that works alongside customer-facing teams and channels, delivering real-time insights to help identify deception and intervene during high-risk interactions.
  • Fraud Intelligence Agent[2]An adversary-facing AI agent that engages scam and fraud infrastructure, impersonators, and mule networks to collect intelligence and disrupt operations through a honeypot network.
  • 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
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Founded
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Ownership and funding
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Named customers
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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
Charm Security works alongside fraud and financial crime teams, and its AI Agents act as expert teammates to fraud, financial crime, security, and customer-facing teams. The agents are deployed from the back office in fraud and security teams to the frontline in customer contact centers and branches. Customer teams keep decision authority at the start and set the boundaries within which the agents act.Not written yet
Last verified
November 8, 2026November 12, 2026

Where they overlap

  • Charm Security and Halo Security are both filed under Digital risk protection.

Where they differ, field by field

  • Charm Security's primary category is Fraud prevention; Halo Security's is Penetration testing and red team services.
  • Charm Security is also filed under Threat intelligence. Halo Security is also filed under External attack surface management and Vulnerability management.
  • Charm Security lists Fraud Investigation Agent, Fraud Frontline Agent and Fraud Intelligence Agent. Halo Security lists Penetration Testing, Attack Surface Management and Application Scanning.

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 Charm Security and Halo Security

What do Charm Security and Halo Security sell?
Charm Security sells Fraud Investigation Agent, Fraud Frontline Agent and Fraud Intelligence Agent. Halo Security sells Penetration Testing, Attack Surface Management and Application Scanning.
Are Charm Security and Halo Security in the same category?
They share Digital risk protection. Charm Security's primary category is Fraud prevention and Halo Security's is Penetration testing and red team services.
Who are Charm Security and Halo Security sold to?
Charm Security works alongside fraud and financial crime teams, and its AI Agents act as expert teammates to fraud, financial crime, security, and customer-facing teams.

About Charm Security

Charm Security builds the Agentic AI Workforce for scam, fraud, and cybercrime prevention and resolution. Charm Security's AI Agents combine the expertise of fraud professionals and behavioral scientists. Charm Security's AI Agents are powered by a proprietary HVE AI Model for Human Vulnerabilities and Exploit Techniques. Charm Security works alongside fraud and financial crime teams.[3][4]

Charm Security states that attackers exploit trust, fear, urgency and other human vulnerabilities to manipulate decisions and deceive victims. Charm Security built its Agentic AI Workforce with AI agents that can be deployed across the fraud lifecycle, from the back office to the frontline. Charm Security's Agentic AI Workforce supports financial institutions in moving from detection to action. Charm Security's Agentic AI Workforce combines deep fraud expertise with behavioral science to help financial institutions investigate, intervene, resolve and prevent fraud, scams and cybercrime.[4][5][6]

Charm Security offers an AI fraud expert that supports fraud analysts and investigators by connecting signals across alerts, cases, and customer interactions. Charm Security's AI fraud expert interprets human intent and behavioral psychology. Charm Security offers an AI fraud advisor that works alongside customer-facing teams and channels, including contact centers, branches, wealth, and support. Charm Security's AI fraud advisor delivers real-time insights and guidance during high-risk interactions.[3]

Charm Security offers an adversary-facing AI agent that operates beyond the organization's perimeter. Charm Security's adversary-facing AI agent engages scam and fraud infrastructure, impersonators, mule networks, and attacker assets to collect intelligence, uncover patterns, and disrupt operations.[2][3]

Charm Security's AI Agents are deployed as team members across the organization, from the back office in the fraud and security teams to the frontline in customer contact centers, branches, and customer-facing representatives. Charm Security's Agentic AI Workforce deploys AI agents as expert teammates across fraud operations, contact centers, branches and digital channels. Charm Security's AI Agents start by observing and assisting as coworkers while the customer team keeps decision authority. Charm Security's AI Agents then take on low-risk actions independently as confidence grows, and over time can run cases end-to-end within the boundaries the customer team sets. The customer team controls how much authority each Charm Security agent has and adjusts it as confidence grows.[2][3][5]

Charm Security's AI Agents handle the full arc of the fraud lifecycle, investigating cases and prioritizing risk, and intervening with customers in real time as deception unfolds. Charm Security's AI Agents execute and document the resolution while supporting recovery, and gather intelligence on fraud infrastructure and attacker patterns. Charm Security's AI Agents act as expert teammates to fraud, financial crime, security, and customer-facing teams.[3]

Charm Security's AI agents are powered by its proprietary Human Vulnerabilities & Exploits framework, combining deep fraud and security expertise with behavioral science. Charm Security announced the appointment of Dr. Elizabeth Huppert as Behavioral Science Director. Dr. Elizabeth Huppert most recently led behavioral science and scam prevention efforts at JPMorgan Chase. Dr. Huppert works with Charm Security's customers and partners to embed behavioral science strategies into Charm Security's AI agents.[1][3][4]

Charm Security on the record

Sources

Charm Security full record

  1. [1]Privacy policyCharm Security · charmsecurity.com · published October 11, 2026 · Tier A
  2. [2]charmsecurity.comCharm Security · charmsecurity.com · undated page, accessed November 8, 2026 · Tier A
  3. [3]Charm Security | Agentic AI Workforce for Fraud & CybercrimeCharm Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Dr. Elizabeth Huppert Joins Charm SecurityCharm Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Charm Security Wins Grand Prix at The Money Awards 2026Charm Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Charm Security Joins Mastercard Start PathCharm Security · undated page, accessed November 10, 2026 · 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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