What are self-replicating 'AI worms', and why is Anthropic worried about them?

'Whatever claims the labs are making, they are not warning us enough. We need to understand that nobody can stop the AI storm.' 'Whatever claims the labs are making, they are not warning us enough. We need to understand that nobody can stop the AI storm.' What are self-replicating'AI worms', and why is Anthropic worried about them? Warnings about what artificial intelligence might do in the future - together with alarming reports of what it has gotten up to already - are being issued so quickly that even security experts have difficulty triaging what to worry about. Yet a report this week from Anthropic's offensive research team grabbed attention by describing a new, practical threat, one devoid of human characteristics or apocalyptic musings.