HOW TO FIX UPDATE AND UPGRADE ERROR ON KALI

When you first start kali machine may not take any fail or error about update and upgrade. If you have follow instructions. 1- Check your network connection.Make sure whether connected “Nat network” or not. 2- Open terminal and write this command “leafpad etc/apt/sources.list”. It may not work because you are not empty directory. if you […]

How to Fix Handshake Fail in JAVA

Hey guys! I wanted to tell you handshake fail that caused trouble me on time. If you familiar with information gathering, I mean if you’ve tried to code an information gathering tool, you may have come face to face already or you’ll be come soon. So why this problem occurs? The SSL handshake is initiated […]

File Signature Analysis with JAVA

Hey guys! In this article I’m going to tell you what is file signature and how can you code it. First of all , let’s start with what is file signature. What is the File Signature? The signature is unique mark for a file. The structure of a file normally consist of: Filename File Header/Footer […]