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<section article="gpu" article_name="Public Utilities" number="5-306" title_number="5" title_name="Powers, Duties, and Prohibitions" subtitle_number="3" subtitle_name="Duties of Public Service Companies">
  <level label="a">
    <text>In this section, “zero–trust” means a cybersecurity approach:</text>
    <level label="1">
      <text>focused on cybersecurity resource protection; and</text>
    </level>
    <level label="2">
      <text>based on the premise that trust is never granted implicitly but must be continually evaluated.</text>
    </level>
  </level>
  <level label="b">
    <text>This section does not apply to a public service company that is:</text>
    <level label="1">
      <text>a common carrier; or</text>
    </level>
    <level label="2">
      <text>a telephone company.</text>
    </level>
  </level>
  <level label="c">
    <text>A public service company shall:</text>
    <level label="1">
      <text>adopt and implement cybersecurity standards that are equal to or exceed standards adopted by the Commission;</text>
    </level>
    <level label="2">
      <text>adopt a zero–trust cybersecurity approach for on–premises services and cloud–based services;</text>
    </level>
    <level label="3">
      <text>establish minimum security standards for each operational technology and information technology device based on the level of security risk for each device, including security risks associated with supply chains; and</text>
    </level>
    <level label="4">
      <level label="i">
        <text>on or before July 1, 2024, and on or before July 1 every other year thereafter, engage a third party to conduct an assessment of operational technology and information technology devices based on:</text>
        <level label="1">
          <text>the Cybersecurity and Infrastructure Security Agency’s Cross–Sector Cybersecurity Performance Goals; or</text>
        </level>
        <level label="2">
          <text>a more stringent standard that is based on the National Institute of Standards and Technology security frameworks; and</text>
        </level>
      </level>
      <level label="ii">
        <text>submit to the Commission certification of the public service company’s compliance with standards used in the assessments under item (i) of this item.</text>
      </level>
    </level>
  </level>
  <level label="d">
    <level label="1">
      <text>Each public service company shall report, in accordance with the process established under paragraph (2) of this subsection, a cybersecurity incident, including an attack on a system being used by the public service company, to the State Security Operations Center in the Department of Information Technology.</text>
    </level>
    <level label="2">
      <text>The State Chief Information Security Officer, in consultation with the Commission, shall establish a process for a public service company to report cybersecurity incidents under paragraph (1) of this subsection, including establishing:</text>
      <level label="i">
        <text>the criteria for determining the circumstances under which a cybersecurity incident must be reported;</text>
      </level>
      <level label="ii">
        <text>the manner in which a cybersecurity incident must be reported; and</text>
      </level>
      <level label="iii">
        <text>the time period within which a cybersecurity incident must be reported.</text>
      </level>
    </level>
    <level label="3">
      <text>The State Security Operations Center shall immediately notify appropriate State and local agencies of a cybersecurity incident reported under this subsection.</text>
    </level>
  </level>
</section>
