VS Code Workspace Extension Configuration Modified

This rule detects the creation or modification of the '.vscode/extensions.json' file. This file is critical for managing extensions within Visual Studio Code environments. Attackers can exploit modifications to this file, as demonstrated in recent zero-day attacks, to introduce malicious extensions, potentially leading to code execution or other forms of compromise within a developer's environment. The detection focuses on file system events (creation and modification) targeting this specific configuration file.