Building automation giant Johnson Controls is notifying individuals whose data was stolen in a massive ransomware attack that impacted the company’s operations worldwide in September 2023.
Johnson Controls is a multinational conglomerate that develops and manufactures industrial control systems, security equipment, HVAC systems, and fire safety equipment for buildings. The company employs over 100,000 people through its corporate operations and subsidiaries across 150 countries, reporting sales of $27.4 billion in 2024.