How To Set-Up Kali Linux For Sniffing GSM Traffic

Introduction

GSM (Global System for Mobile Communications, originally Groupe SpécialMobile) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation (2G) digital cellular networks used by mobile phones. The detail information you can learn from Wikipedia.

GSM is a kind of single, you can use device to receive it. For example, your cellphone. This document tell you how to use HackRF and Kali Linux to Sniffing GSM Traffic.

You can go to this link to learn: How to Setup HackRF on Kali Linux

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How To Install and Configure OpenLDAP and PhpLDAPAdmin on AWS Ec2 Ubuntu Server

Introduction

LDAP is a good way to manage users and set-up the limited-privilege. LDAP is Lightweight Directory Access Protocol. You can find full information in the wikipedia. People can easily set-up LDAP on the Windows server. However, you have to pay licence fee for windows machine. So, we have another choice — OpenLDAP. For management LDAP we can use an open source software — PhpLDAPAdmin, which based on PHP and web. This means that you can use browser to manage your LDAP.

In this guide, we will install OpenLDAP and PhpLDAPAdmin on the EC2 Ubuntu server.

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