List of the Top 6 On-Prem Breach and Attack Simulation (BAS) Software in 2025

The attack surface encompasses all potential entry points that could be exploited against your security defenses, representing the total information you expose to external threats. It essentially reflects the vulnerabilities available for hackers to leverage in order to gain unauthorized access to your network. Professional hackers typically adhere to a strategy known as the cyber kill chain when selecting their targets. The initial phase of this approach involves a thorough assessment of the target's attack surface, often referred to as advanced reconnaissance. By effectively minimizing your attack surface, you can significantly lower the likelihood of successful cyberattacks. The cyber kill chain serves as a framework for identifying and monitoring every phase of a cyber intrusion, extending from the initial reconnaissance to the final data extraction process. This comprehensive understanding of the attack surface is crucial for developing robust cybersecurity measures.

Chariot stands out as the premier offensive security platform designed to thoroughly catalog assets that are visible on the Internet, assess their significance, pinpoint and validate genuine pathways of compromise, evaluate your detection and response strategies, and create policy-as-code rules to avert future vulnerabilities. Operating as a concierge managed service, we function as an extension of your team, alleviating the daily challenges associated with security management. Each account is supported by dedicated offensive security specialists who guide you through every stage of the attack lifecycle, ensuring that you have the right insights at the right time. Before you escalate any concerns to your internal team, we filter out the noise by confirming that each identified risk is both accurate and significant. Our fundamental commitment is to provide alerts only when it truly matters, guaranteeing an absence of false positives. By collaborating with Praetorian, you can gain a strategic advantage over potential attackers. Our unique blend of security expertise and automated technology empowers you to reclaim your offensive stance in the battle against cyber threats, ensuring you are always a step ahead.

We hold the title of the leading incident response service globally, dedicated to safeguarding against cyber threats through a synthesis of comprehensive response capabilities and real-time threat insights derived from over 3000 incidents annually, complemented by our extensive expertise. Reach out to us right away through our round-the-clock cyber incident hotlines for immediate assistance. Kroll's Cyber Risk experts are equipped to address the challenges posed by current and future threats. Our protective solutions, detection, and response strategies are bolstered by frontline intelligence gathered from more than 3000 incident reports each year. Taking preemptive action to secure your organization is crucial, as the landscape of potential attacks is continually evolving and becoming more complex. Enter Kroll's Threat Lifecycle Management, which offers holistic solutions for managing cyber risk that help identify vulnerabilities, assess the strength of your defenses, enhance controls, optimize detection methods, and effectively respond to any emerging threats. The need for robust cybersecurity measures has never been more critical in today’s digital environment.

OpenBAS, an innovative open-source breach and attack simulation platform developed by Filigran, is tailored to help organizations strategize, plan, and carry out campaigns that mimic cyber adversaries. This versatile platform empowers users to create dynamic attack scenarios, which ultimately enhances their ability to respond accurately and effectively to actual cyber incidents. With over 800 stars on GitHub and more than 10 injectors available, OpenBAS offers highly customizable simulations designed to meet the distinct requirements of different industries while addressing both the technical and human aspects of security. The integration of threat intelligence from OpenCTI allows for real-time adjustments based on the latest cyber threat information, employed tactics, and relevant adversary activities. Furthermore, OpenBAS improves team evaluations and technology assessments about real-world cyber threats, fostering collaborative feedback on various scenarios, which contributes to comprehensive analyses for thorough reviews. By continuously evolving to keep pace with the shifting threat landscape, OpenBAS emerges as an indispensable asset for organizations dedicated to bolstering their cybersecurity frameworks. Its adaptability not only enhances security practices but also empowers teams to stay ahead of emerging threats.

Achieve a profound comprehension of your security weaknesses through our groundbreaking strategy. Through our black-box technique, IBM Security Randori Recon provides an extensive visualization of your attack surface, pinpointing vulnerable assets across both on-premises and cloud environments, in addition to identifying shadow IT and improperly configured systems that are at risk of exploitation but might escape your attention. In contrast to traditional ASM solutions that rely exclusively on IPv4 range scans, our innovative center of mass approach enables us to detect both IPv6 and cloud assets that are frequently missed by others. IBM Security Randori Recon guarantees rapid targeting of your most significant vulnerabilities by automatically prioritizing the software most likely to be exploited by attackers. Crafted by experts who adopt an attacker’s viewpoint, Randori Recon offers a real-time inventory of all instances of vulnerable and exploitable software. This tool goes beyond typical vulnerability assessments by analyzing each target in its specific context to produce a customized priority score. Furthermore, to further enhance your defenses, it is vital to engage in hands-on exercises that mimic actual attack scenarios, thereby bolstering your team's preparedness and response skills. Such proactive measures not only strengthen your security posture but also equip your team with the necessary experience to counteract real threats effectively.

WhiteHaX's cyber readiness verification has earned the confidence of leading cyber insurance providers, boasting tens of thousands of active licenses for its advanced platform. This state-of-the-art solution operates as a cloud-based, automated tool for cyber readiness verification, often referred to as penetration testing. Specifically designed for the cyber insurance sector, it streamlines the verification process without the need for installation, ensuring minimal disruption and allowing assessments to be completed in under 15 minutes. During these quick evaluations, the platform simulates a variety of threat scenarios targeting the security infrastructure of a business, covering both network perimeter defenses and endpoint security measures. The scenarios encompass a range of attacks, including firewall breaches, user-targeted threats from the internet such as drive-by downloads and phishing emails, ransomware events, and data exfiltration attempts, among others. In addition, WhiteHaX Hunter functions as a dedicated tool for remotely identifying server-side indicators of compromise (SIoCs) across both on-premise and cloud-based applications and servers, thereby providing organizations with comprehensive security coverage. By implementing these robust testing methodologies, WhiteHaX significantly aids businesses in bolstering their cyber resilience in the face of ever-evolving threats, ultimately enhancing their overall security posture. As organizations navigate an increasingly complex threat landscape, the importance of such innovative solutions cannot be overstated.