Overview
Hardcoded secrets are sensitive values embedded directly into an application, such as API keys, tokens, passwords, encryption material, or internal service identifiers.
Mobile applications are especially exposed to this risk because the APK is distributed to users and can be inspected with static analysis tools. Even when strings are hidden or moved into native code, the client remains an unsafe place to store long-term secrets.
In this lab, you practice recognizing hardcoded sensitive data in an Android application and understanding why secret management should rely on server-side controls and short-lived credentials where possible.

