Ultimate Bug Bounty

Explore html basics as a markup language, learning structure, tags, attributes, links, images, comments, and basic forms. See how browsers render and inspect the dom with security notes.

Explore the basics of CSS, including inline, internal, and external styles, how to apply colors, fonts, and sizes, and how to use IDs and classes for targeted styling.

Explore the basics of JavaScript in the browser, covering variables (var, let, const), operators, loops, arrays, and DOM manipulation with the document object model, plus simple event handling and cookies.

Explore how a url identifies a resource on a web server using protocol, domain or ip address, and a path. Learn how dns and ports enable http and ftp access.

Learn how to request server resources with get, post, put, and options, using parameters and headers like host, compare HTTP/1.1 and 1.0, and review get and post examples.

Explore how http responses are formed and interpreted, including status codes, redirection, and cookies, and how client–server exchanges convey resource availability and user data.

Explain how a proxy sits between your browser and the web to control traffic and enable load balancing, intercept and edit requests with Burp Suite, and note privacy risks.

Learn how URL encoding converts spaces and symbols into percent-encoded values using ASCII mappings. See how encoding and decoding occur across client and server, with space becoming %20.

Learn how robots.txt controls search engine crawling to protect app data during testing. Understand user-agent directives and disallow rules that hide content from search engines like Google and Bing.

Install Burp Suite on Windows, install Java, and configure the proxy at 127.0.0.1:8080 to intercept and inspect browser requests, including setting up certificates and viewing target data.

Install the FoxyProxy extension, configure the proxy, and switch between proxies with one click, then intercept and capture requests in Burp proxy.

Master manual spidering with a proxy and intercept tool to capture, inspect, and modify requests, filter in-scope items, and identify endpoints and vulnerabilities.

Learn how to use intruder to brute-force request parameters by selecting target positions, defining username and password payloads, and running sniper, battering ram, and other attacks to uncover credentials.

Explore the repeater technique to replay and edit HTTP requests, observe browser responses, and test login flows by quickly sending modified requests and reviewing downloadable results.

Explore an online decoder that encodes and decodes base64, hex, binary, and zip formats. Learn to hash values and perform quick data conversions for puzzles.

Install Python on Windows, add Python to PATH, verify the interpreter in the command prompt, and use the integrated development environment to write and run a hello world script.

Object oriented programming fundamentals unfold through classes and objects, constructors, properties, self, instance and object variables, and methods, plus destruction, with insights for bug bounty exploits.

Learn to set up Visual Studio Code for Python development by installing the editor and Python extension, customizing fonts and themes, and running and debugging code with breakpoints.

Learn how variables in Python store values in memory, use the assignment operator for calculations like area, and inspect types as integers or floats with print and type.

Explore core operators in Python through arithmetic, assignment, and boolean expressions, including addition, subtraction, multiplication, division, modulus, and increment. See how comparisons and logical conditions drive if statements and loops.

Explore string manipulation by indexing with zero and negative positions, slicing ranges, reversing strings, converting to upper or lower case, counting occurrences, and locating character indices.

Explore how to use Python's input function to capture user input, convert strings to integers or floats, join strings, and print formatted results.

Explore how to create and manipulate lists using square brackets, index access, and methods like append, insert, reverse, and copy to manage multi-type inventories.

discover how tuples remain immutable by converting to lists to modify elements, using append or insert operations, then converting back to tuples, and learn when to preserve original content.

Explore for and while loops, ranges, and conditionals, using ranges to iterate 0 to 99, printing values and managing flow with if else and nested conditions, with proper indentation.

Learn how dictionaries store data as key value pairs, add and update entries, access values by keys, and iterate through keys, values, and items, including removing items.

Explore file input-output by creating file descriptors, opening files, reading and writing content, seeking and setting the cursor, and handling binary and text data with read, write, and append modes.

Learn how to manage Python packages with pip: install, search, upgrade, and uninstall packages like requests, handle dependencies, and verify installations.

Learn the fundamentals of Python socket programming, including IP address and port, server and client roles, binding, listening, connecting, accepting, handshake, and sending or receiving encoded messages.

Learn to debug by setting breakpoints, pausing execution, and inspecting local variables in Python, then step through code with continue, step over, into, and out.

Learn how Python modules organize code by defining add and subtract functions, importing modules with dot notation or from import, using star imports, and leveraging external libraries.

Master Python exception handling by using try and except to catch errors like division by zero, inspect exception types, and ensure resources are released with a finally block.

Enumerate subdomains to reveal testing and staging surfaces and potential vulnerabilities. Use wordlists, filters, and matching options to identify subdomain patterns, brute-force login pages, and possible default credentials.

Learn how a single web server hosts multiple websites via virtual hosts and subdomains, and practice enumerating internal and external subdomains using DNS and IP-based access.

Enumerate subdomains using Sublist3r, leveraging multiple search engines to collect data and optionally brute force subdomains to reveal DNS information.

Learn to automate a Python script that gathers subdomains, filters content, makes web requests with a user agent, and prints valid results through iterative cross-checks for bug bounty workflows.

Learn how username enumeration through a flawed user interface can expose valid usernames, reveal hidden inputs, and facilitate brute-force login attacks using post data and altered fields.

explore a login page, identify default credentials, and attempt admin login; examine how software versions (like Cisco) and online credential sources reveal exposed access and potential weaknesses.

Intercept login requests with Burp Suite and test credentials by brute-forcing usernames and passwords using Hydra, Wfuzz, and Python.

Explore how rate limits trigger from repeated requests and bypass them by header manipulation, using the X44 header and localhost origin to evade the observer.

Explore how brute forcing usernames works, including using common defaults like admin, enumerating valid usernames, and recognizing login responses to identify targets, with examples from WordPress platforms.

Demonstrates bruteforcing usernames and bypassing rate limits in Portswigger labs, using enumeration, scripted requests, and analysis of login responses to reveal valid credentials.

Explore username enumeration via sign-up by testing admin account creation and observing 'username already exists' responses. Automate signup requests with Python to capture parameters and responses for enumeration testing.

Explore how a timing attack reveals valid usernames by measuring authentication responses and password hash checks, illustrating admin user enumeration and database timing that expose user existence.

Write a python script to filter a password wordlist by a website policy, enforcing minimum length and required character types such as uppercase, numbers, and special characters.

Explore how password reset functionality can be abused to take over user and admin accounts by manipulating reset requests and user IDs.

Learn how cookie tampering enables stay-logged-in sessions, decode cookies, and brute-force credentials using base64 and hashing to understand web authentication risks.

Explore how IP blocks, account locking, and rate limits protect systems and how testers identify weaknesses, using hands-on labs to understand login security defenses.

Explore a two-factor authentication bypass by manipulating session cookies and OTP generation to impersonate other users. Learn how intercepting requests and brute-forcing four-digit codes can bypass OTP verification.

Install and configure MySQL Workbench and the MySQL server using the free community edition, connect locally, and explore SQL basics and SQL injection concepts for beginners.

Explore core MySQL basics, including creating databases and tables, inserting and querying data with where, and performing joins (inner, left, right) to understand relational schemas and basic SQL operations.

Explore error-based sql injection techniques, including or and union payloads, credential bypass, and data leakage, with examples of input handling failures and automated testing approaches.

Explore union based sql injection techniques to determine the number of columns with order by and union queries, then extract usernames and passwords from information_schema.

Query a database to fetch the version and OS information, including the banner, Linux distribution, and 64-bit architecture, and automate the process with Python.

Learn how to dump an entire database by querying information_schema for tables and columns, use unions to extract data, and retrieve credentials from Oracle databases with Python.

Explore blind sql injection using boolean condition responses, testing input manipulation and cookie-based session data to reveal usernames and passwords in a practice lab setting.

Explore blind sql injection and conditional errors to reveal data in an oracle database through a practical lab.

Demonstrate how blind time delay attacks reveal data by triggering database sleep and measuring response times, then enumerate users and passwords through crafted queries, cookies, and a brute force script.

Uncover a pragmatic bug bounty walkthrough: perform port scan and service discovery, exploit sql injection to extract usernames and hashes, brute-force credentials, and bypass login through payloads and file uploads.

Explore basic command injection vulnerabilities, test input handling and filtering, and automate testing with Python to bypass filters and test command execution in vulnerable systems.

Learn techniques to bypass input filters and execute commands via command injection, using quotes, whitespace tricks, environment variables, and pipes.

Discover blind command injection by using time delays to reveal executed commands without output in the response. Learn how output redirection and lab tests help identify and analyze exploitation scenarios.

Explore local file inclusion vulnerabilities that disclose information by manipulating language parameters and dynamic content loading. Learn how directory traversal and filters can reveal user data and configuration files.

Explore how log poisoning enables remote code execution by injecting crafted input into server logs, such as user agent headers, and triggering command execution through Apache log handling.

Explore how session poisoning can lead to remote code execution by manipulating cookies and the language parameter, bypassing filters and injecting crafted values to trigger server-side actions.

Explore remote file inclusion techniques to achieve remote code execution (rce) by loading remote php scripts, testing with local and remote hosts, and using a python server to host payloads.

Explore a TryHackMe dogcat walkthrough within the ultimate bug bounty course, teaching how to identify dynamic content, bypass filters, and extract a flag via view parameters, extensions, and BHP files.

Explore how tampering http verbs like get, post, put, delete, and options can expose admin panels and sensitive data when misconfigurations and weak access controls enable unauthorized actions.