Vulnerabilities in the Water Sector

Threats to critical infrastructure are increasing, especially within the water industry. The purpose of this study was to evaluate the history of water attacks within the United States, determine the vulnerabilities, examine current and future methods of attack, and identify potential trends. Risk assessments of the water supply systems were evaluated based on threats, vulnerabilities, and consequences according to the 4 attack methods: physical, cyber, biological, and chemical. Each attack method was given a comprehensive background in the context of historical evidence, vulnerabilities, prevention, and response to a potential attack. In analyzing the risk assessment of water supply systems, it was determined that a majority of the vulnerabilities are due to outdated equipment or structure failure. Additionally, the increase in cyber-attacks worldwide signals a threat the U.S. is unprepared for. Therefore, physical, cyber, biological, and chemical attacks can be best mitigated through prevention and detection. Some prevention methods include establishing emergency protocols, training employees in risk management, and running emergency simulations.