Common Windows, Linux and Web Server Systems Hacking Techniques E-Book

Dr. Hidaia Mahmood Alassouli

• Herausgeber: Dr. Hidaia Mahmood Alassouli
• Kategorie: Wissenschaft und neue Technologien
• Sprache: Englisch
• Veröffentlichungsjahr: 2021

Seitenzahl: 41

Beschreibung

A Trojan horse or Trojan is a type of malware that is often disguised as legitimate software. Trojans can be employed by cyber-thieves and hackers trying to gain access to users' systems. Users are typically tricked by some form of social engineering into loading and executing Trojans on their systems. Once activated, Trojans can enable cyber-criminals to spy on you, steal your sensitive data, and gain backdoor access to your system.A computer virus is a type of computer program that, when executed, replicates itself by modifying other computer programs and inserting its own code. If this replication succeeds, the affected areas are then said to be "infected" with a computer virus. Computer viruses generally require a host program.System hacking is defined as the compromise of computer systems and software to access the target computer and steal or misuse their sensitive information. Here the malicious hacker exploits the weaknesses in a computer system or network to gain unauthorized access to its data or take illegal advantage.Web content is generated in real time by a software application running at server-side. So hackers attack on the web server to steal credential information, passwords, and business information by using DoS (DDos) attacks, SYN flood, ping flood, port scan, sniffing attacks, and social engineering attacks.This report covers the common techniques and tools used for System, Windows, Linux and Web Server Hacking. The report contains from the following sections:Part A: Setup Lab:Part B: Trojens and Backdoors and VirusesPart C: System HackingPart D: Hacking Web ServersPart E: Windows and Linux Hacking

Leseprobe

Common Windows, Linux and Web Server Systems Hacking Techniques

By

Dr. Hidaia Mahmood Alassouli

[email protected]

While every precaution has been taken in the preparation of this book, the publisher assumes no responsibility for errors or omissions, or for damages resulting from the use of the information contained herein.

Common Windows, Linux and Web Server Systems Hacking Techniques

Copyright © 2021 Dr. Hidaia Mahmood Alassouli.

Written by Dr. Hidaia Mahmood Alassouli.

1. Introduction

A Trojan horse or Trojan is a type of malware that is often disguised as legitimate software. Trojans can be employed by cyber-thieves and hackers trying to gain access to users' systems. Users are typically tricked by some form of social engineering into loading and executing Trojans on their systems. Once activated, Trojans can enable cyber-criminals to spy on you, steal your sensitive data, and gain backdoor access to your system.

A computer virus is a type of computer program that, when executed, replicates itself by modifying other computer programs and inserting its own code. If this replication succeeds, the affected areas are then said to be "infected" with a computer virus. Computer viruses generally require a host program.

System hacking is defined as the compromise of computer systems and software to access the target computer and steal or misuse their sensitive information. Here the malicious hacker exploits the weaknesses in a computer system or network to gain unauthorized access to its data or take illegal advantage.

Web content is generated in real time by a software application running at server-side. So hackers attack on the web server to steal credential information, passwords, and business information by using DoS (DDos) attacks, SYN flood, ping flood, port scan, sniffing attacks, and social engineering attacks.

This report covers the common techniques and tools used for System, Windows, Linux and Web Server Hacking. The report contains from the following sections:

Part A: Setup Lab:

Part B: Trojens and Backdoors and Viruses

Part C: System Hacking

Part D: Hacking Web Servers

Part E: Windows and Linux Hacking

You can download all hacking tools and materials from the following websites

http://www.haxf4rall.com/2016/02/13/ceh-v9-pdf-certified-ethical-hacker-v9-courseeducatonal-materials-tools/

www.mediafire.com%2Ffolder%2Fad5szsted5end%2FEduors_Professional_Ethical_Hacker&h=gAQGad5Hf

2. Part A: Setup Lab

a) Setup lab

From the virtualization technology with software VMware or virtual box we can do more than one virtual machines, one linux and other windows 2007 or windows Xp

Download vmware and install it

Create folder edurs-vm in non-windows partition. Create a folder for each operating system

Install any windows operating system.

Download backtrack

To install backtrack on usb, download unebootin. We need also to use the tool to support booting from flash memory in vmware.

Download and install kali linux

Download and install metasploit.

Metasploit is big project that contains a lot of modules or programs. These modules or programs can utilize the holes in windows machines or linux machines operating systems. For any hole that occur in the operating systems, we candevelop the program that can utilize this hole. We can work on it through command line or graphical interface. The programs that use graphical interface are armitage and Koblet Strike . In linux we can update the metasploite using command msfupdate.

2. Part B: Trojens and Backdoors and Viruses

a) Backdoors

The backdoor is the backdoor that through it we can make access on the machine and we can make bypass to the existing security policies. Microsoft has a backdoors that enables it to make remote access on the machine.

b) Torjen Horse:

Trojen horse is a good program that carries bad program. When the client download the good program, it will download with it the trojen program also so the hacker can access the machine.

c) Overt channel and Covert Channel:

The overt channel means that any program when run makes for it channel between it and the system. The covert channel means that the program will use the channel in the wrong direction to access the machine.

d) Different Types of Torjens:

e) How Do Reverse Connecting Torjans work :

Trojan program in the hacker computer which creates server that installed in the client computer. In the reverse connection technique, the server on the client computer will make connection to the Trojan program on the hacker machine. We have problem that the hacker needs constant real ip that does not change.

Windows Torjans Tools are Biforst and Poison Ivy