Securing water and wastewater critical infrastructure from cyberattacks can be a tall order, as any system connected to the Internet, even indirectly, is vulnerable.To maintain day-to-day functions, facilities must connect control system networks to corporate networks to share operational data or allow remote access for support and maintenance. Because these business networks are connected to the Internet, they can easily be breached, exposing critical control systems to all sorts of cyberattacks.Research from antivirus company TrendMicro in 2013 showed that even a small water system is a realistic target. It clearly demonstrates that skilled attackers have the ability and the desire
