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MitM Attack

Guest Blog: Alissa Knight on ‘Playing with FHIR’

June 2, 2021

We are delighted to be hosting some unique content from our friend and recovering hacker Alissa Knight. This is the third blog in a series about the security risks exposed by the push to adopt FHIR APIs in US healthcare. Read Full Story

API Keys Can Be Phished Too

May 10, 2021

Photo credit: iStock.com/Evkaz We are all very aware of the issues around phishing of user credentials. But it is not only users that can be phished, apps can be too. In previous blogs we’ve shown you how you can make a MITM attack against an app. In this blog we’ll demonstrate that a MITM attack against an app is analogous to a phishing attack against a human. Moreover, there are some similar characteristics to the protections required. Read Full Story

How to Bypass Certificate Pinning with Frida on an Android App

May 4, 2021

In a previous article we learned how to perform a MitM attack on a mobile app that doesn’t employ certificate pinning as a mechanism of preventing such attacks. Today I will show how to use the Frida instrumentation framework to hook into the mobile app at runtime and instrument the code in order to perform a successful MitM attack even when the mobile app has implemented certificate pinning. Read Full Story

How to MitM Attack the API of an Android App

May 1, 2021

In a previous article we saw how to perform a MitM attack to steal an API key, but that approach required installing the proxy certificate into the Android device through the user trusted certificates store. An easier way exists, and in this article I will show how to use an Android Emulator with a writable file system that will allow us to install the proxy certificate directly into the system trusted store, without the need to root the emulator or make changes in the mobile app. Read Full Story

Building Your Gold Standard For Account Access

February 16, 2021

In this article we are going to look at the key use cases you should consider around protecting access to your users’ accounts and what you should think about when building your gold standard security to protect them. Read Full Story

Balancing Mobile App and API Protection

January 18, 2021

A common discussion that comes up with customers is how they should consider the security requirements of their mobile apps and of the APIs that service them. A recent incident involving Nissan provides a reminder of how easily best laid protections can unravel. Read Full Story

Man-in-the-Middle: Myths and Legends

January 6, 2021

Man-in-the-Middle (MitM), or more correctly Person-in-the-Middle, is the technique of inserting yourself into API traffic to observe or manipulate requests and transactions as they pass by. In this article we’ll look at how it’s done and what you should do to prevent it, exploding a few misapprehensions on the way. Read Full Story

App and API Level Security for Connected Car Platforms

December 9, 2020

In 2009, the app economy officially kicked off with the Apple trademarked refrain “There’s an app for that.” A decade later, the mobile app is the center of gravity of the digital economy, transforming how we shop, bank, read, commute, socialize, work, travel, manage our health, and much more. Today, it seems, if there’s no app for that, then it’s probably not a fully digital experience. Read Full Story

Securing API Keys for Robust Mobile API Security

December 4, 2020

It’s been nearly half a decade since Gartner declared the API economy open, hailing it the enabler that could transform businesses into platforms. Since then, APIs have significantly evolved beyond their rather simple origins as middleware integration tools. Read Full Story