Blog

COVID-19 Tracking Application

Most of the countries around the world are in a more or less hard lockdown. In Europe, some countries are gradually starting to allow certain sports outings, visiting family or opening certain stores. An important fear is a possible second wave of contamination. To prevent that, some governments provide a mobile application to track the virus spreading.

Read more
COVID-19 Android Malware

During each crisis, some people use the fear of the population to make benefit. Unfortunately, the COVID-19 crisis is not an exception. There are a lot of different scams related to COVID-19. And a place where it is easy to perform these scams is on the Internet. Globally, the methods used are the same as before the crisis, but currently, the word, Coronavirus, COVID-19,... inspire fear. Fear lowers the level of caution for a lot of people. The possibility that a phishing campaign works is greater now than a few months ago, for example.

Read more
Decompile and modify an Android application

Usually, Android applications are written in Java (or, now, in Javascript) and compiled in a Dalvik bytecode (DEX file). Then, the bytecode is interpreted and executed by the Dalvik Virtual Machine.

Read more
Find secret API token in Android application

In May 2019, Google announced there are 2.5 billion active Android devices. Thereby, most companies develop their own application. Not only the richest companies like Google, Facebook, Amazon,... but also a lot of smaller businesses.

Read more