Physical security and IT convergence: Managing the cyber-related risks
Tim Mccreight, Doug Leece · Journal of Business Continuity & Emergency Planning · 2016
The convergence of physical security devices into the corporate network is increasing, due to the perceived economic benefits and efficiencies gained from using one enterprise network. Bringing these two networks together is not without risk. Physical devices like closed circuit television cameras (CCTV), card access readers, and heating, ventilation and air conditioning controllers (HVAC) are typically not secured to the standards we expect for corporate computer networks. These devices can pose significant risks to the corporate network by creating new avenues to exploit vulnerabilities in less-than-secure implementations of physical systems. The ASIS Information Technology Security Council (ITSC) developed a white paper describing steps organisations can take to reduce the risks this convergence can pose, and presented these concepts at the 2015 ASIS/ISC2 Congress in Anaheim, California.1 This paper expands upon the six characteristics described by ITSC, and provides business continuity planners with information on how to apply these recommendations to physical security devices that use the corporate network. 1Thayer, R., Martin, R., D’Agostino, S. and McCreight, T. Information Technology Security Council Series: Addressing Cyber Security Concerns in Physical Security, ASIS/ISC2 Annual Seminar and Congress, Anaheim California, Session 3209, 29 September 2015.