Cybersecurity’s Comedy of Errors: When Malicious Code Sneaks into Your VS Code Extensions
Ethcode, a Visual Studio Code extension, has become the latest victim of a supply chain attack. The malicious pull request by a user named Airez299 added a sneaky two lines of code, compromising the extension. Fortunately, Microsoft quickly uninstalled the malware-ridden Ethcode, proving once again that even code can have trust issues.

Hot Take:
Wow, it seems like even our trusty VS Code extensions are not immune to the “supply chain attack” virus—who knew hackers had such a creative streak? Just think of them as overly ambitious software developers with a penchant for causing chaos. But hey, at least they’re keeping cybersecurity researchers gainfully employed!
Key Points:
- A supply chain attack targeted the Ethcode extension for Visual Studio Code.
- The attack was executed via a GitHub pull request by a mysterious user, Airez299.
- An npm package called “keythereum-utils” was maliciously added, leading to a potential malware download.
- The compromised extension was temporarily removed from the VS Code Marketplace by Microsoft.
- The incident highlights an increasing trend of supply chain attacks leveraging open-source repositories.
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