SCYTHE

What SCYTHE is

SCYTHE is a continuous adversarial exposure validation platform for enterprise security teams. It runs MITRE ATT&CK-mapped campaigns that imitate adversary behavior, including multi-stage campaigns based on named threat actors. The platform checks whether security controls detect, alert, block, and respond, then maps outcomes to ATT&CK coverage and identified gaps. Campaigns can run continuously, and teams can create custom attack scenarios. AI can build campaigns from plain-language threat descriptions, but execution requires human approval.

Deployment options include cloud SaaS, on-premises, hybrid, and air-gapped environments. The listed attack surfaces include Windows, macOS, Linux, cloud, and OT/ICS. SCYTHE says it connects bidirectionally with SIEM, SOAR, EDR, ticketing systems, and security controls; named integrations include CrowdStrike Falcon, Microsoft Defender, Splunk, ServiceNow, and Jira. The company describes tests as controlled, configurable, logged, and auditable, with explicit authorization required for destructive capabilities. A managed service is available for organizations that want SCYTHE to operate campaigns and report on detection coverage. Plans are custom-quoted based on environment scope, with a free trial and no free plan.

Who it suits

SCYTHE suits enterprise security teams that need to assess control performance across ATT&CK-mapped campaigns and identify gaps. Its intended sectors include financial services, critical infrastructure, federal and defense, and healthcare; managed validation also suits organizations that want campaigns operated for them.

Limits

There is no free plan, and a free trial is available. Plans are custom-quoted based on environment scope; the listed Foundation plan includes unlimited seats and agents, the full ATT&CK module library, full integration support, and scheduled campaigns.

Getting started

1. Visit https://scythe.io/.
2. Start with the free trial.
3. Choose cloud, on-premises, hybrid, or air-gapped deployment.
4. Select a plan based on the required capabilities and environment scope.
5. Connect supported security controls and systems.
6. Schedule campaigns or create custom attack scenarios. The listed plans include scheduled campaigns and the platform supports continuous scheduling.

Verdict

Choose SCYTHE if your security team needs continuous adversary emulation, ATT&CK-mapped results, and deployment options that include air-gapped environments. Organizations seeking a free plan or a published fixed price should look elsewhere; campaign execution also requires human approval when AI generates the plan.