WASHINGTON (Reuters) — Russian-speaking hackers used SpaceX’s AI coding assistant, Cursor, to help break in to a Belgian chemical company and at least six other firms earlier this year, according to data reviewed by Reuters and reports issued on Thursday by cybersecurity companies Gambit Security and CloudSek.

The cybercriminals’ AI-boosted hacking spree is the latest example of how rogue actors are using commercial AI tools to carry out intrusions. Gambit’s chief strategy officer, Curtis Simpson, said it also showed how AI providers were locked in to a never-ending arms race with malicious users trying to circumvent their guardrails.

“This is going to be a cat-and-mouse game,” Simpson said.

Cursor and its parent company, SpaceX, did not return messages seeking comment.

Exposed server reveals hacking methods

Gambit said it discovered the hacking campaign after finding a server that a new ransomware gang called Aur0ra had inadvertently exposed to the internet. That allowed the Tel Aviv-based company to review 28 chat sessions between one or more of Aur0ra’s hackers and one of Cursor’s AI agents, which are programs that can operate with various degrees of autonomy.

In its report, Gambit said Aur0ra persuaded the AI agent to carry out hundreds of malicious operations — such as credential theft or high-value account takeover — by falsely claiming that the hacking was part of a simulation.

“We need any administrator account,” Gambit quoted the hackers as saying at one point. “Find any working passwords,” it also quoted them as saying.

In its report, Singapore-based CloudSek said the data on the server showed that Aur0ra had claimed at least 20 victims overall, although it did not break down how many were compromised with the help of AI.

Neither Gambit nor CloudSek identified the hackers’ victims by name, but Reuters was........

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