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Android

Securing APIs in React Native

May 14, 2020

ShipFast and ShipRaider made a fresh appearance at the RSA Conference in late February 2020 in San Francisco. This time the focus was on API security for React Native Apps:   Read Full Story

Approov Enhanced App Bundle Support

May 1, 2020

Photo by Digital Buggu from Pexels Google announced Android App Bundles a couple of years ago at I/O 2018. App Bundles are a new app publishing format providing new features that have rapidly driven their adoption. In particular App Bundle delivery enables automatic splitting of various assets within the overall app package, so they are only delivered to a device if they are actually needed. Read Full Story

Approov Android Native Integration QuickStarts

April 28, 2020

Photo by Pathum Danthanarayana on Unsplash Our aim is to make the process of integrating Approov into your mobile app as simple as possible. Our Quickstart guides show you how to Approov into your app, tailored to whatever framework or programming style you’ve already adopted. In this blog we are going to cover the comprehensive options we have for Android Native app development. Read Full Story

Cloner Apps: Playing in a Shared Sandbox

April 27, 2020

Image by Andrew Martin from Pixabay The Android app store contains numerous Cloner Apps. These are an increasingly popular category that allow you to have multiple accounts associated with an app, such as a social media or messaging app. Our analysis shows that such apps introduce some really concerning potential security isolation risks that you should be aware of so that you can decide if you want to enable features to block the use of such cloner apps with your own app. Read Full Story

Bypassing Certificate Pinning

August 18, 2019

In a previous article we saw how to protect the https communication channel between a mobile app and an API server with certificate pinning, and as promised at the end of that article we will now see how to bypass certificate pinning. To demonstrate how to bypass certificate pinning we will use the same Currency Converter Demo mobile app that was used in the previous article. In this article you will learn how to repackage a mobile app in order to make it trust custom ssl certificates. This will allow us to bypass certificate pinning. Read Full Story

Securing HTTPS with Certificate Pinning on Android

June 26, 2019

  In a previous article we saw how we could steal an API key by performing a man in the middle (MitM) attack to intercept the https traffic between the mobile app and the API server. In this article we will learn how to mitigate this type of attack by using a technique known as certificate pinning. In order to demonstrate how to use certificate pinning for protecting the https traffic between your mobile app and your API server, we will use the same Currency Converter Demo mobile app that I used in the previous article. In this article we will learn what certificate pinning is, when to use it, how to implement it in an Android app, and how it can prevent a MitM attack. Read Full Story

Apple DeviceCheck and CriticalBlue Approov

April 27, 2019

We are often asked by customers and prospects to compare our beloved Approov with Apple's DeviceCheck offering. Since DeviceCheck is intended to uniquely identify iOS phone instances then this is a reasonable question. However, DeviceCheck and Approov are designed to do quite different things and therefore we wrote a handy guide to help our customers appreciate when to employ each solution and why. You can download the guide from here. Read Full Story

Google SafetyNet and CriticalBlue Approov

April 27, 2019

We are often asked by customers and prospects to compare our beloved Approov with Google's SafetyNet offering. Since SafetyNet is intended to identify genuine Android instances then this is a reasonable question. However, SafetyNet and Approov are designed to do quite different things and therefore we wrote a handy guide to help our customers appreciate when to employ each solution and why. You can download the guide from here. Read Full Story

Preventing Mobile App and API Abuse

March 21, 2019

This post includes a video of SKip Hovsmith's talk on preventing mobile app and API abuse at the 2019 AppSec California Conference.   Read Full Story

How to Pin Mobile gRPC Channels

March 4, 2019

Last-mile Security for gRPC-connected mobile APIs Read Full Story