How to Detect SU Binaries on Android Apps
Learn to Detect SU Binaries in Android apps, in mobile CI/CD with a Data-Driven DevSecOps™ build system.
What are SU Binaries?
SU Binaries, also referred to as “SuperUser” or simply “SU”, are a key component of Android root access. When an Android device is “rooted,” the user obtains enhanced (super user) permissions, allowing them to modify or access system components that would otherwise be restricted. These elevated permissions are made possible by the SU binary.
Why Detect SU Binaries in Android Apps?
Prerequisites for Using Detect SU Binaries :
To use Appdome’s mobile app security build system to Detect SU Binaries , you’ll need:
- Appdome account (create a free Appdome account here)
- A license for Detect SU Binaries
- Mobile App (.apk or .aab for Android)
- Signing Credentials (see Signing Secure Android apps and Signing Secure iOS apps)
Detect SU Binaries on Android apps using Appdome
On Appdome, follow these 3 simple steps to create self-defending Android Apps that Detect SU Binaries without an SDK or gateway:
Upload the Mobile App to Appdome.
Upload an app to Appdome’s Mobile App Security Build System
Upload Method: Appdome Console or DEV-API
Android Formats: .apk or .aab
Detect SU Binaries Compatible With: Java, JS, C++, C#, Kotlin, Flutter, React Native, Unity, Xamarin, Cordova and other Android apps
Build the feature: Detect SU Binaries .
Congratulations! The Detect SU Binaries protection is now added to the mobile app
Building Detect SU Binaries by using Appdome’s DEV-API:
Create and name the Fusion Set (security template) that will contain the Detect SU Binaries feature as shown below:
Follow the steps in Sections 2.2.1-2.2.2 of this article, Building the Detect SU Binaries feature via Appdome Console, to add the Detect SU Binaries feature to this Fusion Set.
Open the Fusion Set Detail Summary by clicking the “...” symbol on the far-right corner of the Fusion Set, as shown in Figure 1 above, and get the Fusion Set ID from the Fusion Set Detail Summary (as shown below):
Figure 2: Fusion Set Detail Summary
Note: Annotating the Fusion Set to identify the protection(s) selected is optional only (not mandatory).
Follow the instructions below to use the Fusion Set ID inside any standard mobile DevOps or CI/CD toolkit like Bitrise, App Center, Jenkins, Travis, Team City, Cirlce CI or other system:
Figure 1: Fusion Set that will contain the Detect SU Binaries feature
Note: Naming the Fusion Set to correspond to the protection(s) selected is for illustration purposes only (not required).
Building the Detect SU Binaries feature via Appdome Console
To build the Detect SU Binaries protection by using Appdome Console, follow the instructions below.
Where: Inside the Appdome Console, go to Build > Security Tab > OS Integrity section.
When you select the Detect SU Binaries you'll notice that your Fusion Set you created in step 2.1.1 now bears the icon of the protection category that contains Detect SU Binaries
Figure 4: Fusion Set that displays the newly added Detect SU Binaries protection
Click Build My App at the bottom of the Build Workflow (shown in Figure 3).
Certify the Detect SU Binaries feature in Android Apps.
After building Detect SU Binaries , Appdome generates a Certified Secure™ certificate to guarantee that the Detect SU Binaries protection has been added and is protecting the app. To verify that the Detect SU Binaries protection has been added to the mobile app, locate the protection in the Certified Secure™ certificate as shown below:
Figure 5: Certified Secure™ certificate
Each Certified Secure™ certificate provides DevOps and DevSecOps organizations the entire workflow summary, audit trail of each build, and proof of protection that Detect SU Binaries has been added to each Android app. Certified Secure provides instant and in-line DevSecOps compliance certification that Detect SU Binaries and other mobile app security features are in each build of the mobile app
Using Appdome, there are no development or coding prerequisites to build secured Android Apps by using Detect SU Binaries . There is no SDK and no library to code or implement in the app and no gateway to deploy in your network. All protections are built into each app and the resulting app is self-defending and self-protecting.
Releasing and Publishing Mobile Apps with Detect SU Binaries
After successfully securing your app by using Appdome, there are several available options to complete your project, depending on your app lifecycle or workflow. These include:
- Customizing, Configuring & Branding Secure Mobile Apps
- Deploying/Publishing Secure mobile apps to Public or Private app stores
- Releasing Secured Android & iOS Apps built on Appdome.
- How to Detect Self-Modifying Root Detection on iOS apps
- How to Add Root Detection and Prevention to Android apps
- How to Detect Unknown Sources, Protect Android Apps
- How to Detect Android Developer Options, Protect Android Apps
If you have any questions, please send them our way at support.appdome.com or via the chat window on the Appdome platform.
Thanks for visiting Appdome! Our mission is to secure every app on the planet by making mobile app security easy. We hope we’re living up to the mission with your project.