Water Utility Cybersecurity: Risks, Governance, And First Steps

Water and wastewater utilities face growing cybersecurity risks, and attackers do not necessarily choose targets based on size. An exposed or poorly configured system can make even a small utility attractive simply because it is easier to access.

Building stronger defenses starts with treating cybersecurity as an ongoing utility program rather than a one-time technology project. Clear ownership, policies, staff training, secure configurations, strong authentication, and routine testing can uncover vulnerabilities that might otherwise go unnoticed. Testing is particularly important because systems believed to be isolated may still contain forgotten remote connections or improperly decommissioned equipment. Utilities do not have to address every risk at once.

Learn how a governance-focused approach can break cybersecurity into manageable priorities and steadily strengthen operational resilience.