Tucson Electric Power Company (TEP) Item 1C cybersecurity disclosure in its Form 10-K describes the company's NIST CSF-aligned cybersecurity risk management program, governance through the UNS Energy Board and Security Steering Committee, and NERC CIP audits. The filing states that risks from cybersecurity threats, including from any previous incidents, have not materially affected TEP's business strategy, results of operations, or financial condition. No specific cybersecurity incident is disclosed.