Microsoft, Google, OpenAI, Amazon and Anthropic have joined more than 100 companies warning that artificial intelligence will make advanced cyberattacks faster, cheaper and more accessible; Hospitals, water facilities and internet infrastructure are particularly at risk

More than 100 organizations around the world, including ChatGPT maker OpenAI and rival Anthropic, have signed an open letter calling for a global effort to "strengthen cyber…

OpenAI is calling for a global surge in cyber defense, warning that increasingly capable AI could make cyberattacks more widespread.