# Halo Security Attack Surface Management

Halo Security Attack Surface Management is an External Attack Surface Management product by Halo Security. It runs in the cloud. Pricing is commercial.

External attack surface mgmt platform for discovering & monitoring assets

Checked October 2026.

## What is Halo Security Attack Surface Management?

Halo Security Attack Surface Management is an external attack surface management platform that provides visibility into internet-facing assets. The platform performs agentless discovery to identify and catalog domains, hostnames, and IP addresses exposed to the internet, with daily automated updates.

The solution detects vulnerabilities and security issues beyond traditional CVEs, including subdomain takeovers, domains for sale, forgotten projects, and misconfigured cloud services. It provides risk scoring capabilities to measure external security posture at the asset, group, and organizational levels.

The platform includes search and filtering capabilities that allow users to query assets by technology, ports, locations, and issues. Users can automatically tag and organize targets using rule sets. The system prioritizes vulnerabilities using severity ratings and the Known Exploited Vulnerability (KEV) catalog.

Halo Security offers cloud connectors for AWS, GCP, Azure, and Cloudflare to automatically import asset details. The platform provides remediation guidance for detected issues and includes assignment and tracking capabilities for remediation workflows.

Additional capabilities include dark web monitoring for leaked credentials and data compromise evidence, as well as integrated manual penetration testing services. The company is an Approved Scanning Vendor for PCI compliance reporting.

Founded in 2013, Halo Security is a private, woman-owned business that offers both free trials and demo options for their platform.

Tags: Dark Web Monitoring

## Where it fits in your security program (NIST CSF 2.0)

- [Identify](https://cybersectools.com/guides/building-identify-program-small-team): helps you know your assets and your risks.
- [Detect](https://cybersectools.com/guides/building-detect-program-small-team): helps you spot attacks and unusual activity.

## Quick facts

- Category: [Exposure & Vulnerability Management](https://cybersectools.com/categories/exposure-vulnerability-management) · [External Attack Surface Management](https://cybersectools.com/categories/external-asm)
- Vendor: [Halo Security](https://cybersectools.com/companies/halo-security)
- Deployment: Cloud
- Company size fit: SMB, Mid-Market, Enterprise
- Pricing: From $399 per month
- Features: 10 listed
- Integrations: 4 listed
- Website: halosecurity.com

The full feature and integration lists are on the page for signed-in visitors.

## Where it ranks

Halo Security Attack Surface Management is not a pick on the current [Best Attack Surface Management Solutions for Business](https://cybersectools.com/shortlists/best-attack-surface-solutions).

## Halo Security Attack Surface Management FAQ

### What is Halo Security Attack Surface Management?

Halo Security Attack Surface Management is a product by Halo Security in the External Attack Surface Management category. It covers Dark Web Monitoring.

### What is the pricing for Halo Security Attack Surface Management?

Halo Security Attack Surface Management is a commercial product. For pricing, visit https://www.halosecurity.com/ or contact Halo Security.

### What are alternatives to Halo Security Attack Surface Management?

Alternatives to Halo Security Attack Surface Management listed on CybersecTools:

1. [ctlogs.dev](https://cybersectools.com/tools/ctlogsdev) - Fast Certificate Transparency search and JSON API for subdomain reconnaissance. (Commercial)
2. [Outpost24 External Attack Surface Management](https://cybersectools.com/tools/outpost24-external-attack-surface-management) - Cloud platform for continuous visibility & mgmt of external attack surfaces (Commercial)
3. [QuimeraX External Attack Surface Management](https://cybersectools.com/tools/quimerax-external-attack-surface-management) - EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities (Commercial)
4. [ImmuniWeb® Discovery](https://cybersectools.com/tools/immuniweb-discovery) - ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web. (Commercial)
5. [NetSPI External Attack Surface Management (EASM)](https://cybersectools.com/tools/netspi-external-attack-surface-management-easm) - Continuous discovery, monitoring, and testing of external assets and exposures (Commercial)

Compare all Halo Security Attack Surface Management alternatives at [https://cybersectools.com/alternatives/halo-security-attack-surface-management](https://cybersectools.com/alternatives/halo-security-attack-surface-management)

### What deployment and organization size does Halo Security Attack Surface Management fit?

Halo Security Attack Surface Management is available as a cloud service. It is listed for small businesses, mid-market companies and enterprises. Pricing is commercial. Ask Halo Security for pricing and support terms.

## Compare Halo Security Attack Surface Management with similar solutions

- [Halo Security Attack Surface Management vs ctlogs.dev](https://cybersectools.com/compare/ctlogsdev-vs-halo-security-attack-surface-management)
- [Halo Security Attack Surface Management vs Outpost24 External Attack Surface Management](https://cybersectools.com/compare/halo-security-attack-surface-management-vs-outpost24-external-attack-surface-management)
- [Halo Security Attack Surface Management vs QuimeraX External Attack Surface Management](https://cybersectools.com/compare/halo-security-attack-surface-management-vs-quimerax-external-attack-surface-management)

All alternatives to Halo Security Attack Surface Management: [/alternatives/halo-security-attack-surface-management](https://cybersectools.com/alternatives/halo-security-attack-surface-management)

---

Source: https://cybersectools.com/tools/halo-security-attack-surface-management

For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any compare page has a Markdown copy too (add .md to its URL).

More on Halo Security Attack Surface Management and Halo Security: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=product-md