Inventa, a Wireless Technology Company, Protects their Android Application with DashO
The Beginnings of Inventa
Having worked in the wireless mobile technology domain in the US, Anand Virani, became intrigued by the growing tech and wireless trends and wanted to explore the field more for himself. He noticed a boom in the Internet of Things (IoT) and that smartphones were becoming more central to how people interacted with each other at home, in the office, and in public places. What if there was a way phones could connect with each other without the need for Internet or cloud access? Smartphones were the future and Virani was determined to make a profitable business model based on this new trend.
“Better licensing means more flexibility,” said CTO Bill Leach during a recent presentation on the release of DashO 11 - PreEmptive’s Android and Java Protection Product. “The new floating license and product activation features allow users to provision DashO on the fly – for example, on cloud hosted build agents that don’t already have DashO preinstalled. By specifying the license key at run time, development teams can more easily automate their builds, no matter where they run.”
Revamped licensing and activation are not the only updates in this latest version—other highlights include:
The DashO 10.2 release introduces a major new feature: Resource Encryption for Android. It's currently in beta, but is fully supported for production use. It allows you to encrypt the resources embedded in your APK, better protecting your Android application against static attacks.
This functionality integrates directly with your existing Gradle build, encrypting the resources during the standard build process. DashO then injects code into your protected application that will decrypt those resources at runtime.
Resource Encryption is
off by default, but can be easily enabled in the DashO UI.
The UI makes it easy to enable, or disable, the encryption of specific resources via drag and drop.
It currently supports encrypting both assets and raw resources.
Once you install DashO 10.2, using this feature is easy.
Over a year ago we wrote instructions for migrating from ProGuard or DexGuard to DashO. Since that time, Google introduced R8, fundamentally changing the Android build process. Now, we have released PreEmptive Protection DashO for Android & Java, version 10.0 with a new Android Mode that is designed to work with R8. With this release, migrating from ProGuard or DexGuard to DashO is so simple that it almost doesn't need instructions - so we're posting new instructions to make that clear!
Welcome to our new instructions!
Before we begin, let's make sure we're all on the same page. We assume you are currently:
We are proud to announce the public release of PreEmptive Protection DashO for Android & Java v10.0, the next major version of DashO, our powerful Android & Java obfuscation and app protection product.
This release has major changes to our Android support. We've blogged about R8 and Google's build architecture changes before, and this new version of DashO works together with R8 to protect Android apps and libraries. R8 does what it is best at: minification (renaming & removal) and performance (build and runtime), while DashO provides strong protection: Control Flow, String Encryption, and runtime Checks for Tamper, Debug, Root, Emulators, and more. Together you get the best of both worlds.
To accomplish this new integration, we rethought DashO from the ground up, creating a brand new Android Mode with big changes to UI, build-time behaviors, and the way DashO integrates into a Gradle build. It's DashO unlike you've ever known it: even easier to integrate, easier to understand and configure, and easier to keep up to date as your code and Android evolve.
Last month we blogged about R8 and Google's build architecture changes and hinted at things to come in PreEmptive Protection - DashO, our powerful Java obfuscation and application protection tool that integrates tightly with Android. Today, we're excited to announce a public beta of our next major release: DashO 10 (Beta 2).
This new version of DashO works together with R8 to protect Android apps and libraries.
Google recently introduced R8, a new tool designed to replace ProGuard as the default shrinker in the Android build process. R8 is meant to produce as-good-or-better outputs than ProGuard, and to do so faster than ProGuard does, thereby reducing overall build times. It will be enabled by default in the next release of Android Gradle Plugin (v3.4).
This change removes a long-standing component (ProGuard) and replaces it with entirely-new code that does essentially the same thing. Why would Google do such an expensive, risky thing?
DashO 9.2 is available for immediate download and includes two powerful new controls:
1) Emulator Check, a new injectable control that
- Detects when a hardened app is being executed on an emulator (even if that emulator is not rooted), and
- Responds with the one or more pre-defined defenses and/or app-specific defenses – all in real-time.