Breach and Attack Simulation (BAS) 

Breach and Attack Simulation, or BAS, is a cybersecurity approach that safely simulates real-world attack techniques to test how well security controls prevent, detect and respond to threats. 

BAS helps organizations move from assumptions to evidence. By continuously validating defenses against attacker behavior, security teams can identify gaps, prioritize improvements and strengthen resilience before incidents occur.

Vulnerability scanners identify known vulnerabilities and typically prioritize them using severity scores such as CVSS. While useful, those scores do not always show whether a vulnerability is exploitable in a specific environment or whether existing security controls can prevent or detect exploitation. 

Cymulate Exposure Validation uses BAS to validate how real-world attack techniques perform against an organization’s actual security controls. This helps teams understand which exposures create real risk, which controls are working and which gaps should be remediated first.

Cymulate Exposure Validation helps security teams continuously prove how well their defenses work against real-world threats. It provides objective evidence of security control effectiveness and helps teams move from findings to prioritized action. 

By validating threats, identifying control gaps and guiding remediation, Cymulate helps organizations reduce risk faster, optimize the security tools they already own and create a repeatable process for improving cyber resilience.

Cymulate Exposure Validation safely launches attack scenarios that emulate real-world attacker behavior. These scenarios test prevention, detection and response across the security stack without disrupting production environments. 

The platform is cloud-based and continuously updated, helping organizations validate against emerging threats. Some assessments can be launched directly from the cloud, while others use a lightweight agent to act as a test point inside the environment. 

Cymulate Exposure Validation goes beyond traditional BAS by combining safe, continuous attack simulation with AI-tailored testing, actionable remediation and automated mitigation workflows. Instead of only showing whether a control passed or failed a test, Cymulate helps security teams understand which gaps matter most, how to improve defenses and how to validate that fixes worked. 

Cymulate uses AI to help tailor offensive testing to the organization’s environment, exposures, threats and security controls, making validation more relevant and efficient. It also supports closed-loop cyber defense engineering by turning validated findings into prioritized, deployable improvements, including detection rules, IoCs and recommended control updates. 

Key differentiators include broad coverage across attack vectors, fast deployment, continuous updates against emerging threats, environment-aware validation, AI-powered workflows and automated mitigation that helps teams move from validation to measurable risk reduction faster. 

Any organization that wants to understand whether its security controls are working as intended can benefit from BAS. This includes organizations of all sizes and industries, especially those with complex environments, evolving threats, or pressure to prove security readiness. 

BAS is particularly valuable for security teams that need to validate prevention and detection effectiveness, improve SOC performance, optimize existing security investments, or support exposure management and compliance programs. 

Yes. Cymulate Exposure Validation can be used to validate security controls across cloud and hybrid environments, including applications, cloud workloads, containers, Kubernetes and cloud infrastructure. 

Organizations can use Cymulate to safely test cloud runtime controls, validate detections, assess application-layer defenses such as WAFs and confirm whether malicious behaviors are detected by tools such as cloud security platforms, SIEM, SOAR, EDR, IDS and IPS.

Cymulate Exposure Validation has specific automated security validation assessments for the following attack vectors: 

• Secure Email Gateways (SEG) 
• Secure Web Gateways (SWG) 
• Web App Firewalls (WAF) 
• Endpoint Security (AV / EDR) 
• Data Loss Prevention (DLP) 
• Cloud Security (CWPP, Cloud IDS) 
• Container / Kubernetes Security (K8S) 
• Network Security (IDS/IPS) 
• SIEM/SOAR Detections 

Cymulate also supports custom attack scenarios, allowing teams to validate both individual techniques and multi-stage attack paths. 

Breach and Attack Simulation (BAS) helps organizations continuously validate their security posture by safely simulating real-world attack techniques across their environment. Instead of relying solely on point-in-time assessments, BAS provides ongoing visibility into how security controls perform against evolving threats. 

Key benefits include: 

• Continuous security validation rather than periodic testing  
• Identification of security gaps and misconfigurations before attackers can exploit them  
• Verification that security controls are detecting and preventing threats as expected  
• Prioritization of remediation efforts based on validated risk and impact  
• Measurement of security improvements over time  
• Support for compliance and cyber resilience initiatives through repeatable testing and reporting  

By continuously testing defenses against real-world attack scenarios, organizations can reduce uncertainty, improve security effectiveness and strengthen their overall cyber resilience. BAS enables security teams to move from assuming they are protected to continuously proving it.