According to CoinMeta, OpenAI joined forces with Anthropic and over 100 other companies to issue an open letter warning that cyberattacks on AI are expected to significantly intensify in the coming months. The letter pointed out that systems such as hospitals, water plants, and internet infrastructure are particularly at risk. The open letter recommends that enterprises promptly fix high-risk vulnerabilities, security companies should share attack intelligence, and governments should provide more funding and technical support for critical facilities. At the same time, AI companies are urged to make their models and tools available to defenders to help security personnel use AI to identify and fix vulnerabilities.