Alibaba to ban Claude Code from July 10 over alleged backdoor risks

Alibaba's ban on Anthropic's Claude Code highlights rising cybersecurity scrutiny of third-party AI tools in China's enterprise market.

Alibaba will ban employees from using Anthropic's Claude Code in workplace environments from July 10 due to alleged security risks involving embedded backdoors, a source familiar with the matter said.

The move was first reported by Chinese financial news outlet Yicai. Alibaba did not immediately respond to a request for comment.

The ban applies across all workspace environments at the Chinese e-commerce and cloud computing giant, the source said. Employees have less than one week to transition off the AI coding assistant developed by Anthropic, the San Francisco-based startup backed by Google and Amazon.

The decision could reshape the competitive landscape for AI coding tools in China. Alibaba develops its own Tongyi Lingma AI coding assistant through its cloud division, putting it in direct competition with Claude Code. GitHub Copilot, developed by Microsoft-owned GitHub, and domestic alternatives from Baidu and ByteDance also compete for developer adoption in the world's second-largest software market.

The alleged backdoor risks cited by Alibaba have not been detailed publicly. Anthropic, which has positioned Claude as a safe alternative to OpenAI's GPT models, did not immediately respond to a request for comment. The incident follows a separate report that an unauthorized group accessed Anthropic's Claude Mythos via a third-party system, raising broader questions about enterprise AI security.

The ban comes as Chinese technology companies face heightened scrutiny over data security and foreign software dependencies. Beijing has tightened regulations on technology imports and data cross-border transfers since 2022, pushing domestic enterprises toward homegrown alternatives. For Anthropic, the Alibaba ban represents a setback in its enterprise expansion strategy in Asia. Alibaba, with more than 200,000 employees, represents one of the largest potential enterprise deployments for any AI coding assistant.

Alibaba's cloud division, which competes directly with Anthropic backers Amazon Web Services and Google Cloud, has been investing heavily in its own AI capabilities through the Tongyi large language model family. The company's in-house AI coding tool could see accelerated adoption as a result of the Claude Code ban.

This article is for informational purposes only and does not constitute investment advice.