Web3 And Blockchain Security:Pen Testing & Bug Bounty Part1
Unlocking Web3 Security Secrets: Ethical Hacking, Bug Bounties, and Smart Contract Defense in Blockchain
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4.5 hours
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Apr 2024
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What you will 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
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udemy ID
3/19/2024
course created date
4/18/2024
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