Compare the Top Free Breach and Attack Simulation (BAS) Software as of November 2025

What is Free Breach and Attack Simulation (BAS) Software?

Breach and attack simulation (BAS) software is a cybersecurity tool designed to simulate real-world cyberattacks and security breaches within an organization's IT infrastructure. These platforms help organizations assess the effectiveness of their security controls, identify vulnerabilities, and improve their defense mechanisms. BAS software typically automates attack simulations, such as phishing, malware deployment, or exploitation of system weaknesses, to test the resilience of networks, endpoints, and applications. By providing continuous, real-time testing, these tools allow businesses to proactively identify and address potential security gaps before they are exploited by malicious actors. BAS software helps organizations strengthen their overall security posture by providing actionable insights into their security environment. Compare and read user reviews of the best Free Breach and Attack Simulation (BAS) software currently available using the table below. This list is updated regularly.

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    Praetorian Chariot
    Chariot is the first all-in-one offensive security platform that comprehensively catalogs Internet-facing assets, contextualizes their value, identifies and validates real compromise paths, tests your detection response program, and generates policy-as-code rules to prevent future exposures from occurring. As a concierge managed service, we operate as an extension of your team to reduce the burden of day-to-day blocking and tackling. Dedicated offensive security experts are assigned to your account to assist you through the full attack lifecycle. We remove the noise by verifying the accuracy and importance of every risk before ever submitting a ticket to your team. Part of our core value is only signaling when it matters and guaranteeing zero false positives. Gain the upper-hand over attackers by partnering Praetorian. We put you back on the offensive by combining security expertise with technology automation to continuously focus and improve your defensive.
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