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Anthropic has warned that rogue “AI worms” will soon be able to hijack smart home devices such as ovens and TVs, creating a new cyber security threat that will be difficult to contain.
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The developer of Claude said in a blog post on Monday that AI agents may be months away from “self-replicating” across everyday household devices,to create potentially uncontrollable networks of AI agents.
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Anthropic’s warning is the latest in a series of cyber security alarms raised by AI researchers as capabilities increase and models become more difficult to control.
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The San Francisco-based company said if AI models continued to improve at their current pace, the technology would be capable of spreading itself around the internet like computer “worms” — malicious software that can spread automatically from one device to another without human intervention.
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“We’re seeing signs of life for AI worms,” Anthropic said in a research post, likening their slow spread across insecure devices to “digital slime mould”.
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The warning suggests that the kind of attack that stunned researchers investigating the Hugging Face hack by “swarms” of OpenAI agents this summer could be launched against devices owned by unwitting homeowners and businesses.
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Anthropic’s latest warning refers to so-called “internet of things” devices which have proliferated over the past decade, as consumers use devices that control lights, plugs, thermostats and security systems.
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Many of these internet-connected devices have historically offered poor levels of security because they were cheaply made by commodity hardware manufacturers, used for illegal streaming of TV services, or the companies that originally created them have gone out of business.
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This insecure hardware creates fertile ground for hackers, who are already using AI’s coding proficiency to accelerate and personalize their attacks. Anthropic said other targets for “autonomous worms” included security cameras with built-in AI chips, “smart fridges, smart ovens, automatic vacuum cleaners and lawnmowers”.
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Worms have long been a popular and effective way for hackers to distribute malware because they are able to replicate and spread quickly across a large network.
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Prominent examples include the ILOVEYOU virus that spread across Windows PCs in the early dotcom era, 2010s Stuxnet that originally targeted Iran’s nuclear program and the widespread WannaCry ransomware that hit organizations including Deutsche Bahn, the United Kingdom National Health Service, Telefónica, Renault and FedEx.
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AI-powered worms would combine these examples’ ability to spread themselves around the internet with the advanced capabilities of AI models.
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“We expect a future awash with agents running on all types of hardware, including some that aren’t under human control,” Anthropic said. “While it’s true that IoT devices have been vulnerable for a long time, lightweight agents may be much more willing than human attackers to put in the effort to compromise large fractions of the world’s IoT compute.”
