Bypass OTP with Burp Suite
Authentication & OTP Bypass - Lecture 4
Course by: Tech Hierarchy

Welcome to Lecture 4 of our course on Authentication & OTP Bypass! In this session, we'll explore how to bypass one-time passwords (OTP) using Burp Suite, a powerful web application security testing tool.

Burp Suite is widely used by security professionals for performing various security assessments, including web application penetration testing. It provides a range of features and functionalities that can be leveraged to identify and exploit vulnerabilities in web applications, including those related to authentication and OTP.

In this lecture, we'll cover the following topics:

1. Introduction to Burp Suite: We'll start by providing an overview of Burp Suite and its capabilities for web application security testing. You'll learn about the different components of Burp Suite, including the Proxy, Scanner, Repeater, Intruder, and more.

2. Intercepting OTP Requests: We'll demonstrate how to use Burp Suite's Proxy tool to intercept requests sent during the authentication process, including OTP verification requests. You'll learn how to configure your browser to route traffic through Burp Suite's proxy server and intercept OTP-related requests.

3. Modifying OTP Requests: Once OTP requests are intercepted, we'll show you how to modify the requests to bypass OTP verification. This may involve manipulating parameters, removing OTP tokens, or modifying the request headers to simulate successful OTP verification.

4. Testing for Bypass Vulnerabilities: We'll discuss common techniques and strategies for testing web applications for OTP bypass vulnerabilities using Burp Suite. This includes testing different scenarios, such as bypassing OTP verification altogether, bypassing OTP validation checks, or exploiting weaknesses in OTP generation algorithms.

5. Mitigating OTP Bypass Vulnerabilities: Finally, we'll discuss best practices for mitigating OTP bypass vulnerabilities in web applications and strengthening the overall security of authentication mechanisms. This includes implementing secure OTP generation and validation processes, enforcing rate limiting and account lockout policies, and monitoring for suspicious activity.

Throughout the lecture, you'll have the opportunity to see practical demonstrations of OTP bypass techniques using Burp Suite and learn how to apply these techniques in real-world scenarios. By the end of this session, you'll be equipped with the knowledge and skills to effectively identify and mitigate OTP bypass vulnerabilities in web applications. So, let's dive in and explore the fascinating world of OTP bypass together!