Cymrix vs OpenAEV

Cymrix is a cloud, agent-based breach and attack simulation platform for measuring and improving cyber resilience. It simulates ransomware activity to assess prevention and detection tools, while Attack Path Validation uses the MITRE framework to discover and visualize routes an attacker could take through systems and accounts. Coverage includes networks, Windows Active Directory and IoT devices. The platform identifies exploitable vulnerabilities, incorrect configurations, obtainable credentials and product defaults. Reports show step-by-step lateral attack paths and offer guidance on data separation, network segmentation and user permissions. Deployment starts with a lightweight agent on a designated “Patient Zero” device. Its Ransomware Impact Assessment is a consultative engagement combining evaluation, training, customized simulations and reporting; simulations run across the cyber kill chain on one customer-selected Windows device. Listed uses include posture assessment, training, third-party risk, incident response testing and insurance-related ransomware assessment. Pricing is on request and there is no free plan.

OpenAEV is an Adversarial Exposure Validation platform for creating cyberattack simulations, stress tests, and crisis exercises. Its breach and attack simulations draw on cyber threat intelligence and map scenarios to MITRE ATT&CK and ATLAS. Attack Chaining links actions into paths based on findings; teams can orchestrate these manually or use dedicated agents. Structured tabletop exercises are available for evaluating readiness, escalation, coordination, communication, and response. Adversarial Exposure Scoring tracks posture over time and maps coverage to MITRE ATT&CK and domain-based controls. The product lists more than 30 integrations and connections to OpenCTI, threat feeds, EDR/XDR, SIEM, and SOC playbooks. Deployment options include cloud, on-premise, and multi-tenant setups, with air-gapped and bring-your-own-cloud options listed for Enterprise Edition. Community Edition is free forever for on-premise core simulations and tabletop exercises, with community support. Enterprise Edition pricing is quote-based, and its SaaS trial lasts 30 days. Components are available as Docker images and manual installation packages; Kubernetes is recommended for production deployments.