Web3 And Blockchain Security:Pen Testing & Bug Bounty Part1





Published 4/2024
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz
Language: English | Size: 1.08 GB | Duration: 4h 43m

Unlocking Web3 Security Secrets: Ethical Hacking, Bug Bounties, and Smart Contract Defense in Blockchain


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!
Overview
Section 1: Introduction
Lecture 1 Introduction to WEB3
Lecture 2 Web3 Architecture
Lecture 3 Decentralized Finance
Lecture 4 Decentralized Autonomous Organizations
Lecture 5 Non-Fungible Tokens
Lecture 6 Web3.js Library
Lecture 7 Ethers.js Library
Lecture 8 Distributed Ledger Technology
Lecture 9 Block Structure and Hashing
Lecture 10 Consensus Mechanisms (Proof-of-Work, Proof-of-Stake, Byzantine Fault Tolerance
Lecture 11 Public vs Private Blockchains
Lecture 12 Solidity Programming Language
Lecture 13 Smart Contract Lifecycle
Lecture 14 Gas Fees and Transaction
Lecture 15 Advantages and Disadvantages of Smart Contracts
Section 2: Web3 Network Attacks
Lecture 16 Blockchain Network Attacks
Lecture 17 Consensus Mechanism Vulnerabilities
Lecture 18 Sybil Attacks and Spam Transactions
Lecture 19 Oracle Manipulation
Lecture 20 Denial-of-Service (DoS) Attacks on Blockchains
Section 3: Smart Contract vulnerabilities
Lecture 21 Smart contract reentrancy vulnerability exploitation using Remix and Truffle
Lecture 22 Integer overflow/underflow in smart contracts
Lecture 23 Smart contract self-destruct vulnerabilities (exploitation with Solidity flaw)
Section 4: Web3 Application Security
Lecture 24 Cross-site scripting (XSS) in dApp interfaces
Lecture 25 SQL injection in decentralized databases (exploitation with SQLmap)
Lecture 26 Authentication bypass in Web3 wallets (exploitation using Metamask)
Lecture 27 Front-end injection attacks in dApps (exploitation with JavaScript injection )
Section 5: Network and Protocol Vulnerabilities
Lecture 28 Denial-of-Service (DoS) attacks on blockchain networks
Lecture 29 Exploiting gas price vulnerabilities in Ethereum transactions
Lecture 30 Time-based attacks on smart contracts
Lecture 31 Replay attacks on cross-chain transactions
Lecture 32 Exploiting gas limit vulnerabilities
Lecture 33 Blockchain reorganization attacks
Lecture 34 Supply chain attacks on blockchain infrastructure
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

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