Companies and government agencies rushed last week to patch two critical flaws in PHP, the programming language that runs a large share of the world’s websites.

The vulnerability to potential hackers was found by using a powerful model from OpenAI in one of the most high-profile demonstration of AI’s cybercapabilities.

Reporters spoke with Michael Daniel, president of the Cyber Threat Alliance and a onetime White House cybersecurity coordinator under former U.S. President Barack Obama, about what the episode means as AI tools find software flaws faster than ever.