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Bots

Approov in Parallel With User Authentication

January 22, 2018

In my last post in this series, I introduced Approov, the app authentication solution, and described how it tackles the problem of API protection in a novel and proactive way. In this post, I want to focus on the reasons API publishers need app authentication as part of their mobile security defense, and specifically why it should work alongside user authentication. In our discussions with new customers we often find that we need to explain the difference between the two as well as the contributions that each one provides. Read Full Story

If You Can't Make It, Fake It

November 22, 2017

As many social media platforms continue to experience incredible growth in popularity, the supporting apps, and the APIs that service them, remain top targets for bad actors. The ability to communicate quickly and indirectly with the platforms’ vast user bases make them ideal for spreading malware, phishing attacks, or fake news. Networks of automated accounts, gaining artificial levels of popularity and influence are often used to instigate attacks and the recent admission by Facebook that Kremlin linked propaganda may have been seen by as many as 126 million users gives us some idea of the scale of the threat and the ambition of the attackers. Read Full Story

Swipe Left to Scrape

May 2, 2017

Yesterday morning security forums reported news that an AI researcher had published a dataset of 40,000 photos that had been scraped from the dating app Tinder. The purpose was simply to extract a real world data set that can be used for training Convolutional Neural Networks (CNN) to tell the difference between men and women. This seems innocent enough, although the author's choice of variable naming caused a bit of a stir. He quickly changed the variable name "hoe" to "subject" soon after the story broke. Apparently this original naming was inherited from the Tinder Auto-Liker code. Read Full Story

The Problem of API Abuse

October 18, 2016

The number of devices connected to the internet has exploded in recent years as everyone becomes permanently attached to their phone or tablet. As the number of mobile users has increased, there has been movement away from websites towards mobile apps. Large companies can gain more information about users when they use their app, and can also provide a more fully featured experience by offering offline functionality or by making use of the phone’s camera, accelerometer or GPS. Users tend to prefer them as well because they offer a richer experience.  Read Full Story

Simple App Authentication

September 26, 2016

Suppose your mobile app relies on a back-end server that holds sensitive data or just data that you do not want to be manipulated or copied freely. You trust your own app to do everything right, but what about bots exploiting your API or if someone steals and subverts your app? Read Full Story

Bot Mitigation Challenges in the Mobile World

August 9, 2016

Bots are everywhere, crawling all over the internet. Some are good, cataloguing websites and enabling you to search for pictures of cats with ease. Others are all about information gathering, theft and fraud, are known as API abuse, and are bad news. More and more time is being spent accessing the Internet from mobile devices, and apps are becoming increasingly important as the software performing this access. Apps are a new and challenging arena for existing bot mitigation techniques and attackers are starting to shift their focus from the mobile web channel to mobile apps to try and circumvent current protection mechanisms. Read Full Story