Anthropic will start training artificial intelligence models with user data, a day after announcing a hacker used Claude to find companies vulnerable to attack.

Anthropic launches a limited pilot of Claude for Chrome, allowing its AI to control web browsers while raising critical concerns about security and prompt injection attacks.

A report from the makers of Claude said the AI tool had been used to commit cyber-attacks and fraud.

Anthropic will start training artificial intelligence models with user data, a day after announcing a hacker used Claude to find companies vulnerable to attack.