; and (iii) the vendor provides all necessary updates to any notification submitted under clause (i) or clause (ii). (B) Contents of notifications Each notification submitted under clause (i) or clause (ii) of subparagraph (A) shall contain the following information with respect to any election cybersecurity incident covered by the notification: (i) The date, time, and time zone when the election cybersecurity incident began, if known. (ii) The date, time, and time zone when the election cybersecurity incident was detected. (iii) The date, time, and duration of the election cybersecurity incident. (iv) The circumstances of the election cybersecurity incident, including the specific election infrastructure systems believed to have been accessed and information acquired, if any. (v) Any planned and implemented technical measures to respond to and recover from the incident. (vi) In the case of any notification which is an update to a prior notification, any additional material information relating to the incident, including technical data, as it becomes available. (C) Development of criteria for reporting Not later than 1 year after the date of enactment of this Act, the Director of the Cybersecurity and Infrastructure Security Agency shall, in consultation with the Election Infrastructure Sector Coordinating Council, develop criteria for incidents which are required to be reported in accordance with subparagraph (A). (4) Definitions In this subsection: (A) Chair The term Chair means the Chair of the Election Assistance Commission. (B) Chief State election official The term chief State election official means, with respect to a State, the individual designated by the State under section 10 of the National Voter Registration Act of 1993 ( 52 U.S.C. 20509 ) to be responsible for coordination of the State’s responsibilities under such Act. (C) Election agency The term election agency means any component of a State, or any component of a unit of local government in a State, which is responsible for the administration of