Types of network segments According to its privacy, there are different types of network segments: The internet is publicly available for any user. An intranet hosts information privately only for users within an organization. The services are placed on internal…
Sometimes USB memory sticks just become unreadable, probably because we have remove it from the port before unmount it or because we had to force to stop a process that was operating with it. In any case, we would like…
CISM is a certification issued by ISACA. The purpose of this post is to explain the procedure for a candidate to get CISM certification, and related requirements. It is important to know two things about CISM Certification: CISM Certification is…
CISA (Certified in Information System Auditor) is a certification issued by professional association ISACA. The purpose of this post is to explain the procedure for a candidate to get CISA certification, and related requirements. It is important to know two…
CISA (Certified in Information System Auditor) is a certification issued by professional association ISACA. The purpose of this post is to provide information to future exam candidates about how to pass the exam, based on my own experience. I passed…
I have a tablet Samsung Tab Pro 10.1 Wi-Fi (SM-T520) from 2014 whose lastest official Android version from manufacturer was 4.4.2 (KitKat); this version traces back to 2013. It is a shame that Samsung never released an Android version update…
This post is about how to install an Android-based OS (like LineageOS, Replicant, /e/, etc.) in an Android device that has installed Android device. It intends to be generalist and give an overview of the most common steps, and not…
adb stands for Android Debug Bridge. There are two ways to install adb on MacOS X: Download zip, as explained This is the easiest way and will provide automatic updates. Install homebrew ruby -e “$(curl -fsSL )” Install adb…
Android operating system is an operating system whose core distribution is developed by a consortium, whose main contributor is Google. As AOSP (Android Open Source Project) is free and open-source (FOSS), there are some other projects that have forked its…
List of Android App Marketplaces Google Play The Android marketplace provided by Google. It is installed by default on Android smartphone, and thus it is the most used. Amazon Appstore Amazon’s attempt to create its own Android marketplace…