Caterpillar Inc. (CIK 831001) filed its 2023 Form 10-K (Item 1C) disclosing no specific cybersecurity incidents that have materially affected its business. The filing details a comprehensive cybersecurity strategy, risk management program, and governance structure, including oversight by the Audit Committee and a 24/7 operations center. It acknowledges general risks from ransomware, DoS, and advanced adversaries but states no material impact has occurred or is reasonably likely.