Newswise — Recent cyberattacks targeting water systems in several states have raised new concerns about the security of essential services that Americans depend on. Below, Votipka explains why cybersecurity is as much a human challenge as a technical one—and what makes critical infrastructure especially difficult to protect. Complex machines fail all the time, and keeping essential services running usually takes priority over longer-term cybersecurity work. Why are water systems and other critical infrastructure so challenging to secure? Right now, keeping essential services running often leaves little time or money to address longer-term security risks.