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Showing posts with label DoS attack. Show all posts
Showing posts with label DoS attack. Show all posts

WarChild - Denial of Service Testing Suite


Warchild is a denial of service testing suite made for analysing the strength of your website against different kinds of denial of service attacks you will be facing which are mainly organised by crooks to cause damage to your website.


Installation
For Installing the required modules just run the following command in your terminal :) 

pip install -r requirements.txt

Use
python warchild.py

Overview
This Denial Of Service suite comprises of the following features :
  1. CloudBust :- Cloudbust a.k.a AETHON is a cloudflare resolver that looks into the cloudflare protected website for misconfigured DNS configuration basically uses dnsdumpster.com as its resolver :)and identifies the backend IP of the website. We will add more updates in upcoming time.

  2. HTTP Flood :- HTTP Flood is a type of Denial of Service attack in which the attacker manipulates HTTP and POST unwanted requests in order to attack a web server or application. In an HTTP flood, the HTTP clients such as web browser interact with an application
    or server to send HTTP requests. The aim of the attack is when to compel the server to allocate as many resources as possible to serving the attack thus denying legitimate users access to the server's resources. ALISA is a http d.o.s tool written in such a way to suck all of the website's resources and is a layer 7 D.O.S tool.


  3. TCP SYN Flood :- A SYN flood is a form of denial-of-service attack in which an attacker sends a succession of SYN requests to a target's system in
    an attempt to consume enough server resources to make the system unresponsive to legitimate traffic.

  4. UDP Flood :- A UDP flood attack is a denial-of-service (DoS) attack using the User Datagram Protocol (UDP), a sessionless/connectionless computer networking protocol.

Author
Souhardya Sardar is an independent security analyst and programmer who loves to break things in order to secure them. Github :- github.com/Souhardya


SlowHTTPTest - Application Layer DoS attack simulator


SlowHTTPTest is a highly configurable tool that simulates some Application Layer Denial of Service attacks. It works on majority of Linux platforms, OSX and Cygwin - a Unix-like environment and command-line interface for Microsoft Windows.

It implements most common low-bandwidth Application Layer DoS attacks, such as slowloris, Slow HTTP POST, Slow Read attack (based on TCP persist timer exploit) by draining concurrent connections pool, as well as Apache Range Header attack by causing very significant memory and CPU usage on the server.

Slowloris and Slow HTTP POST DoS attacks rely on the fact that the HTTP protocol, by design, requires requests to be completely received by the server before they are processed. If an HTTP request is not complete, or if the transfer rate is very low, the server keeps its resources busy waiting for the rest of the data. If the server keeps too many resources busy, this creates a denial of service. This tool is sending partial HTTP requests, trying to get denial of service from target HTTP server.