Hardcoded secrets in mobile apps
Shipping a mobile app or frontend bundle with hardcoded credentials is not a calculated risk. It is handing every user who downloads the app the keys to your backend infrastructure.
The belief that a compiled binary or minified JavaScript bundle offers meaningful protection does not hold up. Tools like jadx for Android APKs or straightforward browser devtools for frontend bundles make static analysis accessible to anyone with basic technical ability. Within ten minutes, an attacker has extracted your API keys, OAuth client secrets, internal endpoint routes, and potentially the logic that governs how your app communicates with your services. From there, the path to abusing those credentials directly - bypassing the app entirely and calling your APIs as an authenticated client - is short.
We find hardcoded secrets regularly during mobile and web application assessments. They appear in production apps, not just development builds, and the secrets involved are frequently active. If your development team is shipping credentials in the client, a code scanning step in your CI/CD pipeline - checking for patterns matching API keys, tokens, and connection strings before anything reaches a build - is a straightforward control that catches this before it becomes a finding.
Concerned this affects you?
We can assess your exposure and tell you plainly where you stand.