Dynamic cybersecurity training environments for an evolving cyber workforce

摘要

A cybersecurity training environment or platform provides an excellent foundation tool for the cyber protection team (CPT) to practice and enhance their cybersecurity skills, develop and learn new knowledge, and experience advanced and emergent cyber threat concepts in information security. The cyber training platform is comprised of similar components and usage methods as system testbeds which are used for assessing system security posture as well as security devices. To enable similar cyber behaviors as in operational systems, the cyber training platforms must incorporate realism of operation for the system the cyber workforce desires to protect. The system's realism is obtained by constructing training models that include a broad range of system and specific device-level fidelity. However, for cyber training purposes the training platform must go beyond computer network topology and computer host model fidelity - it must include realistic models of cyber intrusions and attacks to enable the realism necessary for training purposes. In this position paper we discuss the benefits that such a cyber training platform provides, to include a discussion on the challenges of creating, deploying, and maintaining the platform itself. With the current availability of networked information system emulation and virtualization technologies, coupled with the capability to federate with other system simulators and emulators, including those used for training, the creation of powerful cyber training platforms are possible.