D3 Security

D3 Security develops security orchestration, automation, and response technology for security operations teams and managed security service providers. Its platform is designed to connect security tools, automate investigative workflows, and coordinate incident-response actions across complex environments. D3 helps SOC teams reduce manual work by turning repeatable response procedures into structured playbooks while keeping analysts involved in higher-value investigation and decision-making. The platform supports use cases such as incident response, threat investigation, case management, and security automation, making it relevant to organizations that need to improve response speed without adding unnecessary operational complexity. D3 is headquartered in Vancouver, Canada, and its technology is positioned for both enterprise security teams and MSSPs. Its CrowdStrike Marketplace listing describes D3 Security Smart SOAR as a security automation and incident-response platform that helps enterprises and MSSPs automate and orchestrate actions across their security stacks.