Assessing and Exploiting Control Systems with SamuraiSTFU

This is not your traditional SCADA security course! This course teaches hands-on penetration testing techniques used to test embedded electronic field devices, network protocols, RF communications, and controlling servers of ICS and Smart Grid systems like PLCs, RTUs, smart meters, Home Area Networks (HAN), smart appliances, SCADA, substation automation, and synchrophasors. This course is structured around the formal penetration testing methodology created by the National Energy Sector Cybersecurity Organization Resource (NESCOR), a United States Department of Energy project. Using this methodology and SamuraiSTFU (Security Testing Framework for Utilities), an open source Linux distribution for pen testing energy sector systems and other critical infrastructure, we'll perform hands-on penetration testing tasks on embedded electronic field devices, their RF communications, and the myriad of user interfaces used throughout smart grid systems. We'll tie these techniques and exercises back to the smart grid devices that can be tested using these techniques. We will also do exercises on dissecting and fuzzing smart grid protocols like mod bus, DNP3, IEC 61850, ICCP, ZigBee, C37.118, and C12.22. The course exercises will be performed on a mixture of real world and simulated devices to give students the most realistic experience as possible in a portable classroom setting. Advances in modern ICS systems such as the energy sector's "Smart Grid" brings great benefits for electric utilities and customer alike; however, these benefits come at a cost from a security perspective. With increased functionality and additional inter-system communication, the smart grid brings with it a greater risk of compromise that both utilities and customers must accept to realize their desired business benefits. To minimize this risk, penetration testing in conjunction with other security assessment types must be performed to minimize vulnerabilities before attackers can exploit the critical infrastructures that exist in all countries around the world.

Basic penetration testing experience is desirable, but not required. It is assumed that attendees will have no knowledge of ICS, Smart Grid, SCADA, or critical infrastructure. This course is designed for intermediate level security professionals, be they engineers, technicians, analysts, managers, or penetration testers.

Recommended reading before the course:
For those with little or no ICS experience, these Wikipedia articles provide a brief introduction to the concepts and history of control systems that will be helpful to know for class.

• http://en.wikipedia.org/wiki/ICS
  
• http://en.wikipedia.org/wiki/SCADA
  
• http://en.wikipedia.org/wiki/Smart_grid
  
• http://nostarch.com/xboxfree- While this has nothing to do with control systems, it provides a great introduction to the concepts and techniques taught in this class to pen test embedded electronic hardware in ICS field/floor devices.
  
• http://csrc.nist.gov/publications/nistir/ir7628/nistir-7628_vol3.pdf- Chapter 7 of the NIST Interagency Report 7628, titled Bottom-up Security Analysis of the Smart Grid, provides a great overview of the challenges faced in Smart Grid and energy sector systems, many of which we are testing for and exploiting in this class.