; (2) all State election agencies; (3) to the maximum extent practicable, all election agencies that have requested ongoing updates on election cybersecurity incidents, threats, or vulnerabilities; and (4) to the maximum extent practicable, all election agencies that may be affected by the risks associated with the particular election cybersecurity incident, threat, or vulnerability. (d) Technical resources for election agencies In sharing information about election cybersecurity incidents, threats, and vulnerabilities with election agencies under this section, the Department shall, to the maximum extent practicable— (1) provide cyber threat indicators and defensive measures (as such terms are defined in section 102 of the Cybersecurity Information Sharing Act of 2015 ( 6 U.S.C. 1501 )), such as recommended technical instructions, that assist with preventing, mitigating, and detecting threats or vulnerabilities; (2) identify resources available for protecting against, detecting, responding to, and recovering from associated risks, including technical capabilities of the Department; and (3) provide guidance about further sharing of the information. (e) Declassification review If the Department receives classified information about an election cybersecurity incident, threat, or vulnerability— (1) the Secretary shall promptly submit a request for expedited declassification review to the head of a Federal entity with authority to conduct the review, consistent with Executive Order 13526 or any successor order, unless the Secretary determines that such a request would be inappropriate