[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_29":-5,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":47,"_48":49,"_50":51,"_52":53,"_54":55,"_56":57,"_58":59},"routes/_store+/_readers+/email_author.$slug/route",{"_9":10,"_11":-5,"_12":-5},"book",{"_13":14,"_15":16,"_17":18,"_19":20,"_21":22,"_23":24},"currentUser","formToken","id","Z2lkOi8vbGVhbnB1Yi9TdG9yZTo6Qm9va1Byb2R1Y3QvODQ0NTk","title","Blockchain Security: Attack and Defense","state","published","contactAuthorMethod","email","aboutText","

Blockchain Security: Attack and Defense

Master offensive and defensive security techniques across smart contracts, DeFi protocols, bridges, rollups, consensus systems, and next-generation Web3 infrastructure.

Blockchain ecosystems secure billions of dollars in digital assets, yet they remain one of the most aggressively targeted sectors in cybersecurity. From reentrancy vulnerabilities and oracle manipulation to flash loan exploits, bridge compromises, governance attacks, and Layer-2 weaknesses, modern blockchain security demands expertise that spans cryptography, distributed systems, protocol engineering, and adversarial thinking.

Blockchain Security: Attack and Defense is a comprehensive technical guide designed to teach security professionals, smart contract developers, auditors, researchers, penetration testers, and Web3 engineers how real-world blockchain attacks work and how to defend against them.

This book takes a practical, attack-driven approach. Readers will explore the underlying mechanics of the Ethereum Virtual Machine, smart contract storage layouts, cryptographic primitives, DeFi protocol architectures, bridge systems, rollups, and consensus mechanisms before diving into advanced exploitation techniques and mitigation strategies.

What You Will Learn

Understand the Web3 threat landscape and attacker methodologies

Master Ethereum Virtual Machine internals and execution mechanics

Analyze storage layouts, memory structures, and state manipulation

Identify and exploit reentrancy vulnerabilities across complex contract interactions

Detect arithmetic, access control, delegatecall, and proxy-related weaknesses

Understand signature validation, replay attacks, EIP-712 security, and nonce management

Analyze oracle manipulation attacks and flash loan exploit chains

Investigate governance attacks, liquidity drains, and yield farming vulnerabilities

Assess bridge security models and cross-chain trust assumptions

Examine rollup, Layer-2, and zero-knowledge proof security risks

Learn bytecode analysis, reverse engineering, and decompilation techniques

Perform static analysis, fuzzing, symbolic execution, and formal verification

Design incident response procedures, circuit breakers, and emergency controls

Build secure development lifecycles and smart contract audit workflows

Explore emerging defensive technologies including autonomous security agents and AI-powered monitoring systems

Who This Book Is For

This book is intended for:

Smart contract developers

Blockchain security engineers

Web3 auditors

DeFi protocol architects

Security researchers

Red team professionals

Penetration testers

Cryptography enthusiasts

Blockchain infrastructure engineers

Advanced students studying applied blockchain security

Technical Coverage

The book covers security across:

Ethereum and EVM-compatible chains

Smart contracts and proxy architectures

DeFi lending and borrowing protocols

Automated Market Makers (AMMs)

Yield farming systems

DAO governance frameworks

Cross-chain bridges

Layer-2 rollups

Zero-knowledge systems

Consensus protocols

Blockchain networking infrastructure

Hands-On Security Focus

Rather than presenting vulnerabilities as isolated concepts, this book demonstrates how attackers chain multiple weaknesses together to create high-impact exploits. Readers will learn not only how vulnerabilities are discovered, but also how they are weaponized, detected, mitigated, and prevented through rigorous engineering and auditing practices.

Why This Book

The blockchain industry has experienced some of the largest financial losses in cybersecurity history. Understanding these failures is essential for building resilient decentralized systems. This book provides the technical depth required to move beyond theory and develop a professional understanding of offensive and defensive blockchain security.

Whether you are conducting smart contract audits, securing DeFi protocols, performing security research, or building the next generation of decentralized applications, Blockchain Security: Attack and Defense equips you with the knowledge and methodologies used by modern blockchain security professionals.

Learn how blockchain systems fail. Learn how attackers think. Learn how to build systems that survive.

","authors",[25],{"_13":26,"_27":28,"_29":30},"Z2lkOi8vbGVhbnB1Yi9TdG9yZTo6UHJvZHVjdEF1dGhvci85MDEyNw","name","Krzysztof Rybiński","user",{"_31":32},"avatar",{"_33":34,"_35":36,"_37":38},"url","https://d39qdlcrvnra4b.cloudfront.net/avatars/3773404/medium/avatar.jpg?1789303227","styleName","medium","exists",true,"shoppingCartId","shoppingCart",{"_13":72,"_73":74,"_75":38,"_76":77,"_78":79,"_80":81,"_82":38},"locale","en","readerTheme","light","constants",{"_70":71},"publishers",{"_66":67,"_68":69},"learnerOrganizations",[],"needsLocaleCookieSync",false,"announcements",{"_60":61,"_62":-5},"sentryEnvironment","production","sentryRelease","cb566d39bffff58e48bd71e05a109506232f3ba9","announcement_store",{"_63":53,"_64":65},"announcement_authors","flag","text","

Kick off your book project, get started with GhostAI, get better at marketing, or spend the day doing all three! Free live workshops on Zoom. Saturday, June 27, 2026.

\n","companies",[],"universities",[],"paypalClientId","AX53Cwz8jR6rVVzzZiZNWWXl0dGagi-GZrjG-S3Ua14E5nrKMn7DxDQ730O4R8LusLPp49ALn6aRVaEy","no-cart","count",0,"free","updatedAt","","paymentGateway","STRIPE","cartItems",[],"loading"]

Email the Author