Japanese tech giant SoftBank is teaming up with OpenAI to fight back against cyberattacks, rolling out an AI-powered security service built on OpenAI's technology.

According to ABC News, SoftBank is deploying OpenAI "patches" — software fixes — designed to defend against cyberattacks. Firstpost reports that the new service is aimed specifically at helping operators of Japan's critical infrastructure find and fix vulnerabilities before attackers can exploit them.

In plain terms, the system is meant to spot weak points in computer systems and repair them automatically, ideally closing security holes faster than human teams could on their own. Critical infrastructure typically refers to the essential systems a country relies on day to day — the kind of targets whose disruption can ripple far beyond a single company.

The rollout, reported across outlets including ABC News, Firstpost, Messenger-Inquirer, and Breakingthenews.net, marks another step in SoftBank's deepening relationship with OpenAI, pairing the AI developer's models with SoftBank's reach in the Japanese market.

The available reporting does not detail the service's pricing, which specific operators are signing on, or how many systems it will cover, so those specifics remain unclear for now.

Why it matters: as cyberattacks grow more sophisticated, the idea of AI that can find and fix software flaws automatically points to how nations may try to protect their most essential systems — and shows how quickly generative AI is moving from chatbots into the front lines of national security.