Best On-Premises Breach and Attack Simulation (BAS) Software

Compare the Top On-Premises Breach and Attack Simulation (BAS) Software as of January 2026

What is On-Premises 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 On-Premises Breach and Attack Simulation (BAS) software currently available using the table below. This list is updated regularly.

  • 1
    Quantum Armor

    Quantum Armor

    Silent Breach

    Your attack surface is the sum of every attack vector that can be used to breach your perimeter defenses. In other words, it is the total quantity of information you are exposing to the outside world. Typically, the larger the attack surface, the more opportunities hackers will have to find a weak link which they can then exploit to breach your network. Professional hackers typically follow the cyber kill chain when attacking a target, and surveying the target's attack surface is normally the very first step in this process; what is known as advanced reconnaissance. Reducing the attack surface can minimize risk further down the cyber kill chain, preventing attacks before they even occur by eliminating potential attack vectors as early as possible. The cyber kill chain is a method of categorizing and tracking the various stages of a cyberattack from the early reconnaissance stages to the exfiltration of data.
    Starting Price: From $49/asset/month
  • 2
    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.
  • 3
    Kroll Cyber Risk
    We are the world incident response leader. Merging complete response capabilities with frontline threat intelligence from over 3000 incidents handled per year and end-to-end expertise we protect, detect and respond against cyberattacks. For immediate assistance, contact us today. Tackle every facet of today and tomorrow’s threat landscape with guidance from Kroll’s Cyber Risk experts. Enriched by frontline threat intel from 3000+ incidents cases every year, our end-to-end cyber risk solutions help organizations uncover exposures, validate the effectiveness of their defenses, implement new or updated controls, fine-tune detections and confidently respond to any threat. Get access to a wide portfolio of preparedness, resilience, detection and response services with a Kroll Cyber Risk retainer. Get in touch for more info.
  • 4
    OpenBAS

    OpenBAS

    Filigran

    OpenBAS is an open source breach and attack simulation (BAS) platform developed by Filigran, designed to help organizations plan, schedule, and conduct cyber adversary simulation campaigns and tests. It enables the creation of dynamic attack scenarios, ensuring accurate, timely, and effective responses during real-world incidents. With over 800 GitHub stars and more than 10 injectors, OpenBAS allows for customizable simulations tailored to various industry needs, evaluating both technical and human aspects of security posture. It integrates threat intelligence from OpenCTI, enabling dynamic customization based on the latest cyber threat insights, used techniques, and relevant adversary behaviors. OpenBAS facilitates team and technology evaluations regarding actual cyber threats and collaborative feedback on scenarios within the platform, enabling detailed analysis for a comprehensive review process.
  • 5
    IBM Security Randori Recon
    Get the most authentic view of what’s exposed. Discover what is exposed with our black-box approach. IBM Security Randori Recon builds a map of your attack surface to find exposed assets (on-prem or cloud), shadow IT, and misconfigured systems attackers can find, but you may be missing. Unlike other ASM solutions that rely on IPv4 range scans, our unique center of mass approach enables us to find IPv6 and cloud assets others miss. Only IBM Security Randori Recon gets you on target faster – automatically prioritizing the exposed software attackers are most likely to attack first. Built by attackers to identify attackable software, only Randori Recon provides you a real-time inventory of each instance of exposed and attackable software. Going far beyond vulnerabilities, Randori Recon looks at each target in context to build a unique priority score for each target. Practice makes perfect. Go beyond scanning and improve your team by testing your defenses under real-world conditions.
  • 6
    WhiteHaX

    WhiteHaX

    WhiteHaX

    WhiteHaX cyber readiness verification is trusted by some of the largest cyber insurance carriers with tens of thousands of licenses deployed, WhiteHaX is a cloud-hosted, automated, cyber-readiness verification (pen-testing) platform. The WhiteHaX cyber-insurance version provides a no-install, no-impact, quick (under 15-min) verification of a business' cyber-readiness by simulating several threat scenarios against the business' deployed security infrastructure, including network perimeter defenses and endpoint security & controls. A few examples of these simulated threat scenarios include firewall attacks, user-attacks from internet such as drive-by downloads, email phishing/spoofing/spamming, ransomware, data-exfiltration attempts and others. WhiteHaX Hunter is a purpose-built platform, specifically designed to remotely hunt for server-side indicators of compromises (SIoCs) on applications and other servers deployed on-premise or in the cloud.
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