Artificial intelligenceGovernment to urge software developers to use powerful AI to check for vulnerabilitiesAnthropic has restricted access to Claude Mythos, a powerful AI tool that can discover vulnerabilities in major operating systems, over the cybersecurity risks it poses. (Photo by Suzu Takahashi)SATOSHI TEZUKAMay 18, 2026 02:31 JSTTOKYO -- Japan will draw up guidelines on how to bolster cybersecurity in response to the emerge of such powerful AI tool as Anthropic's Claude Mythos model, urging software providers to use those programs to check for vulnerabilities.