Web3 And Blockchain Security:Pen Testing & Bug Bounty Part1
What you'll learn
- Evolution of the Web: Brief history of Web 1.0, Web 2.0, Web3.0
- Blockchain Fundamentals and Smart Contracts
- Common Web3 Protocols
- Brief introduction to Bugs in Web 3.0
- Smart Contract Vulnerabilities
- Web3 Network Attacks
- Web3 Application Security
- Network and Protocol Vulnerabilities
- Financial and Trading Vulnerabilities
- Data Security and Privacy Vulnerabilities
- Cross-Chain and Interoperability Vulnerabilities
- Miscellaneous Vulnerabilities
- Web3 Penetration Testing Methodology
- Hands-on Labs to BugBounty on Web3
- Web3 Architecture
- Decentralized Finance
- Decentralized Autonomous Organizations
- Non-Fungible Tokens
- Web3 js Library
- Ethers js Library
- Distributed Ledger Technology
- Block Structure and Hashing
- Consensus Mechanisms (Proof-of-Work, Proof-of-Stake, Byzantine Fault Tolerance
- Public vs Private Blockchains
- Solidity Programming Language
- Smart Contract Lifecycle
- Gas Fees and Transaction
- Advantages and Disadvantages of Smart Contracts
- Blockchain Network Attacks
- Consensus Mechanism Vulnerabilities
- Sybil Attacks and Spam Transactions
- Oracle Manipulation
- Denial-of-Service (DoS) Attacks on Blockchains
- Smart contract reentrancy vulnerability exploitation using Remix and Truffle
- Integer overflow/underflow in smart contracts
- Smart contract self-destruct vulnerabilities (exploitation with Solidity flaw)
- Cross-site scripting (XSS) in dApp interfaces (exploitation with Burp Suite or OWASP ZAP)
- SQL injection in decentralized databases (exploitation with SQLmap)
- Front-end injection attacks in dApps (exploitation with JavaScript injecteb3 wallets (exploitation using Metamask or WalletConnect)
- Denial-of-Service (DoS) attacks on blockchain networks
- Exploiting gas price vulnerabilities in Ethereum transactions
- Time-based attacks on smart contracts
- Replay attacks on cross-chain transactions
- Exploiting gas limit vulnerabilities
- Blockchain reorganization attacks
- Supply chain attacks on blockchain infrastructure
Requirements
- 8GB Ram PC
- Basics Of Cyber Security
- Basics Of Blockchain
Description
Welcome to the cutting-edge world of Web3 penetration testing! In this comprehensive Udemy course, you'll delve into the intricate architecture of Web3, exploring its evolution from Web 1.0 to the decentralized marvel of Web3. Uncover the core principles underpinning Web3 architecture, including frontend, backend, APIs, blocks, and peer-to-peer networks.
Embark on a journey through the diverse Web3 ecosystem, from Decentralized Finance (DeFi) to Decentralized Autonomous Organizations (DAOs) and Non-Fungible Tokens (NFTs). Gain practical insights into common Web3 protocols like Web3.js and Ethers.js, empowering you to navigate the complexities of blockchain technology with ease.
Dive deep into the fundamentals of blockchain, understanding Distributed Ledger Technology (DLT), block structure, hashing, and consensus mechanisms. Master the Solidity programming language for smart contracts, exploring their lifecycle, gas fees, and transaction costs.
Equip yourself with the skills to identify and exploit vulnerabilities in Web3 networks and smart contracts. Learn to thwart blockchain network attacks, mitigate smart contract vulnerabilities, and fortify Web3 application security against cross-site scripting (XSS), SQL injection, authentication bypass, and front-end injection attacks.
Explore advanced topics in network and protocol vulnerabilities, including Denial-of-Service (DoS) attacks, gas price vulnerabilities, time-based attacks, replay attacks, consensus algorithm weaknesses, and supply chain attacks. Harness specialized tools and techniques to detect and mitigate threats, ensuring the resilience of blockchain infrastructure in the face of evolving cyber threats.
Whether you're a seasoned cybersecurity professional or a budding blockchain enthusiast, this course provides the essential knowledge and hands-on experience to excel in Web3 penetration testing. Enroll now and embark on your journey to becoming a master of Web3 security!
Who this course is for:
- Software Developers and Programmers
- Blockchain Enthusiasts
- Cybersecurity Professionals
- Cryptocurrency Investors and Traders
- IT Professionals
- Entrepreneurs and Business Owners
- Students and Researchers
- Compliance Officers and Regulators
- Blockchain Project Managers
Instructor
- 4.2 Instructor Rating
- 577 Reviews
- 25,108 Students
- 7 Courses
I am Armaan Sidana, a multifaceted individual with a passion for excellence across various domains. My expertise lies in the dynamic field of cybersecurity, where I hold notable certifications such as OSCP, CEH, CISA, and CSFPC. As a committed professional, I consistently seek opportunities to contribute to the ever-evolving landscape of information security.Secured 100+ Companies with 1500+ Security Bugs.
Mentored 25000+ students till now, being the guest lecturer at many educational institutions.
CEO-Founder Of Nexus Security