The akira ransomware group listed Refractron on its data leak site on 2023-06-22. Sector: Manufacturing Claim as published on the leak site: Refractron has created resilient, innovative ceramic-based solutions since 1984, offering responsive customer service and accountability to maintain each client relationship with the best care possible. Their cyber security systems are not so resilient and innovative and that unfortunate fact caused their data will be uploaded to our blog these days.