Home SECURITY US authorities demanded to strengthen the cybersecurity of water supply systems

US authorities demanded to strengthen the cybersecurity of water supply systems

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US authorities demanded to strengthen the cybersecurity of water supply systems

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US authorities demanded to strengthen the cybersecurity of water supply systems

As part of the US Critical Infrastructure Protection Program, companies will prepare for cyberattacks from abroad.

The US government is requiring states to assess the cybersecurity of their water systems as part of the White House’s program to protect the country’s critical infrastructure from attacks from other states and various cyber threats.

The Environmental Protection Agency (EPA) has developed measures that public water companies must take to protect systems and requirements for cybersecurity assessments of water systems.


Requirements were developed due to the fact that many public water systems (PWS) do not have adequate cyber protection due to limited budgets or outdated electronic systems. The EPA said PWS are now frequently targeted by cyberattacks, which have the same or even greater potential to disrupt drinking water treatment and distribution as a physical attack.

There are approximately 153,000 PWS systems in the US that provide drinking water to 80% of the American population. A large number of water supply systems is not the only problem. Over the past 20 years, PWS system administrators have increasingly used electronic control systems that are now vulnerable to cyberattacks.

If the public water supply system uses an industrial control system (ICS) in its operation, then the cybersecurity assessment should also include operational technology (OT) protections.

The EPA says that if there are “significant deficiencies” in cyber defenses – design defects or misuse, malfunction or failure of purification systems, improper storage or distribution of water – the state must ensure that they are corrected.

In addition, the Agency allowed some companies to hire third-party experts to conduct cybersecurity assessments and install appropriate cybersecurity. EPA is also ready to provide technical assistance and training, as well as financial assistance to companies through special programs.

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