Halo Security Alternatives (January 2026)

Halo Security | Security testing for the modern attack surface.

https://www.halosecurit.com/

Discover the risks across your attack surface with Halo Security's complete attack surface management platform.

4.6/5

95+ reviews

Reviewed on:

Gartner

Complete External Attack Surface Management | Detectify

https://detectif

.com/

Use Detectify to get complete coverage of your growing attack surface with Surface Monitoring and Application Scanning.

Attack Surface Management & Dark Web Monitoring | ImmuniWeb® Discovery

https://www.immuniwe

.com/products/discovery/

Attack Surface Management & Dark Web Monitoring made simple. Enter your company name to see what attackers know about you.

Cavelo | Data Discovery & Attack Surface Management

https://www.cavel

.com/

Cavelo helps businesses proactively reduce cybersecurity data risk and stay compliant with automated data discovery, classification and reporting.

Astra Security - Continuous Pentest Platform

https://www.getastr

.com/

Astra Security is a one of a kind continuous Pentest Platform that makes chaotic pentests a breeze & continuous with its hacker-style vulnerability scanner.

Pentera - Automated Security Validation

https://www.penter

.io/

Pentera: Don't assume, validate. With Automated Security Validation™, ensure 'pretty certain' means secure. Trusted by top CISOs.

External Attack Surface Management | FractalScan

https://fractalsca

.com/

Take control of your online attack surface; quickly identify the scale and severity of your issues with FractalScan Surface attack surface management.

The Security Validation Platform

https://www.picussecurit

.com/

Prioritize critical issues across siloed data sources, validate exposures in real-time, and deploy one-click mitigations to close gaps fast.

Attack Surface Management | Censys

https://censy

.com/attack-surface-management/

Attack Surface Management solutions from Censys. Attack Surface Management is the monitoring of sensitive external assets.

Vulnerability Management Tool - VMDR | Qualys

https://www.qualy

.com/apps/vulnerability-management-detection-response/

Discover Qualys VMDR, the powerful, cloud-based, vulnerability management software redefining cyber risk management. Try it today!