Public Source Code and Artifacts Analysis

Info

ID: AT-RE004
Tactic: Reconnaissance
Sub-techniques: Public Repository Discovery, Static Code Analysis
Platforms: PRE

Adversaries may scan publicly accessible repositories - like GitHub, GitLab, or container registries - to uncover exposed code, secrets, or other build artifacts tied to the target application. Commit histories often hold environment variables, credentials, or overlooked branches containing debugging statements, while container images sometimes preserve sensitive configuration data. By reviewing these assets, attackers gather an in-depth look at the application’s internal logic and potential vulnerabilities before actively engaging the environment.

Because developers increasingly rely on continuous integration/continuous deployment (CI/CD) pipelines, repositories can reveal the very scripts and build steps used in production. This allows attackers to map out precisely how updates are built, tested, and deployed, potentially enabling supply-chain compromises. Even if direct code vulnerabilities are absent, gleaning the architectural structure from these artifacts can help adversaries tailor injection payloads, logic exploits, or social engineering lures with far greater accuracy.