Web 3.0 DApps & Smart Contract for Pentest & Bug Bounty 2025

🌐 Web 3.0 DApps & Smart Contracts for Pentesting & Bug Bounties 🚀

Course Headline:

Practical course to Web 3 Pentesting & Bug Bounties

Course Description:

Embark on a comprehensive journey into the world of Web 3 security, with a focus on identifying and exploiting vulnerabilities within Smart Contracts for Pentesting and Bug Bounties. This course is meticulously designed to equip you with the essential skills to navigate the complex landscape of blockchain technology, decentralized applications (DApps), and smart contracts.

Key Takeaways:

• A deep understanding of how attacks are orchestrated against Web 3 applications.
• The knowledge to defend against these attacks using industry best practices.
• Hands-on experience with setting up a lab environment for pentesting smart contracts.
• Skills in utilizing tools such as Metamask, Hardhat, and Remix IDE to write, deploy, and test smart contracts.
• Practical exposure to common vulnerabilities in Solidity and how to exploit them.
• Real-world examples showcasing various attack vectors like Integer Overflow, Underflow, Reentrancy, and more.
• Strategies for finding and reporting issues using platforms like Ethernaut Playground.
• A step-by-step guide on conducting a professional bug bounty hunt on Web 3 platforms such as Immunefi & Hackenproof.
• Guidance on drafting clear and concise reports to communicate your findings effectively.

Course Content:

• Understanding the Basics:

  • What is Blockchain?
  • What are DApps?
  • What is a Smart Contract?

• Lab Setup & Tools:

  • Setting up an environment for pentesting smart contracts.
  • Introduction to Metamask and its usage.
  • Installing Hardhat and setting up Remix IDE.
  • Practical exercises on writing functions in Remix.
  • Exploring View and Pure Functions in Solidity.
  • Working with Mappings in Solidity.

• Smart Contract Deployment & Security:

  • Steps to deploy a smart contract.
  • Identifying and understanding security vulnerabilities in Solidity.
  • A practical example of Integer Overflow and Underflow attacks.
  • Utilizing Ethernaut Playground for issue discovery.
  • Exploring advanced topics like Selfdestruct and Fallback Functions.
  • Understanding Force Challenge and Reentrancy Issues.
  • Protecting sensitive data with Private Variables.

• Testing & Bug Bounty Hunting:

  • Employing Hardhat to test smart contracts.
  • Analyzing real-world hacks like the Parity Wallet issue.
  • How to find and report issues using bug bounty platforms.
  • Writing a professional report for your findings.

Additional Notes:

• This course is intended for educational purposes only. All practical examples are executed on websites that have agreed to ethical testing and have had the vulnerabilities responsibly disclosed and fixed prior to this course's publication.

• Please remember that unauthorized testing of any website without a Responsible Disclosure Policy is illegal and unethical. The author does not condone or endorse any form of unauthorized activity.

Support:

You will have 24/7 support throughout your learning journey. If you encounter any challenges or have questions, simply post them in the Q&A section and our team will promptly assist you! 🤝

Enroll now to become a Web 3 security expert and take your pentesting and bug bounty skills to the next level! 🎓✨