BAIOX Co., Ltd. (Headquarters: Minato-ku, Tokyo; Representatives: Keita Masui, Tetsuya Kurihara), a medical AI startup, will exhibit at the "International Modern Hospital Show 2026" held at Tokyo Big Sight from July 8 (Wed) to 10 (Fri), 2026, where they will demonstrate their AI agent for medical institutions, "MedPlato," for cyber incident response training and as a medical CISO agent. Amidst a surge in ransomware attacks causing disruptions to medical care and evolving national policies, BAIOX proposes the utilization of AI to support the creation of "response-capable organizations" within hospitals, going beyond mere "documentation of countermeasures." Background: Medical Cybersecurity Shifts from "Preparing" to "Acting" Cyberattacks targeting medical institutions continue to occur, directly impacting regional healthcare through disruptions to electronic health records and limitations on medical services. Amendments to the Medical Care Act Enforcement Regulations mandate medical institutions to implement measures for cybersecurity, and the "Guidelines for Security Management of Medical Information Systems" (Version 6.0) emphasize the importance of staff education and training for emergency situations. Furthermore, there is a growing trend to make cybersecurity measures and BCP (Business Continuity Plan) development requirements for medical fee reimbursement. In June 2026, a parliamentary research group was established to promote policies in the medical information field, and 1.5 billion yen has been allocated in the FY2025 supplementary budget of the Ministry of Health, Labour and Welfare for strengthening medical institution cybersecurity, indicating that national support systems are beginning to mobilize. However, many in the medical field express concerns such as, "We have established regulations and manuals, but we are not confident in our ability to act," and "We lack personnel capable of planning and managing training or serving as a Medical CISO." Training