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The perimeter is dead. Passwords are broken. It’s time to build with Zero-Trust.

In modern web development, compile-time type safety is an illusion of security. The moment your TypeScript code is compiled and executed in a Node.js or browser environment, it faces a hostile landscape of supply chain injections, cross-site scripting (XSS), prototype pollution, and credential theft. To survive, your architecture must evolve.

Volume 31: Hardened TypeScript is an advanced, uncompromising guide to securing full-stack applications. Moving far beyond basic tutorials, this book bridges the gap between complex cryptographic theory and production-ready TypeScript implementation. You will learn to dismantle legacy authentication models and construct impenetrable, zero-trust systems using modern frameworks like Next.js.

What's Inside:

The Death of Passwords: Implement WebAuthn, FIDO2, and synced Passkeys to eradicate phishing and credential stuffing.
Supply Chain Defense: Shield your CI/CD pipelines from typosquatting and dependency confusion. Learn to generate SBOMs and verify SLSA provenance using Sigstore and Cosign.
Client-Side End-to-End Encryption (E2EE): Build zero-knowledge vaults using the Web Crypto API, deriving keys via PBKDF2 and encrypting data (AES-GCM) before it ever touches the network.
Node.js Runtime Hardening: Master the native Node.js Permission Model to isolate third-party dependencies, restrict file system access, and contain the blast radius of zero-day exploits.
Zero-Trust Session Management: Architect short-lived JWTs, automated token rotation, and encrypted __Host- HTTP-Only cookies.
Advanced API Protection: Engineer custom Web Application Firewalls (WAF), distributed token-bucket rate limiters, and behavioral bot detection heuristics.
STRIDE for TypeScript: Apply rigorous threat modeling to your codebase, utilizing Zod for runtime boundary validation to catch what the TypeScript compiler erases.
Zero-Knowledge Proofs (ZKPs): An introduction to privacy-preserving applications using SnarkJS and Circom within TS pipelines.

Who is this book for?

This volume is crafted for Senior Software Engineers, Security Architects, and Full-Stack Developers who build enterprise-grade applications. Whether you are transitioning to modern Next.js App Router architectures, defending cloud-native microservices, or preparing for rigorous compliance audits, this book provides the exact code patterns and theoretical mastery required to succeed.

Stop trusting the perimeter. Start verifying every execution.

Table of contents

Chapter 1: The Death of Passwords - Introduction to WebAuthn & FIDO2 Standards

Chapter 2: Implementing Passkey Registration and Login in TypeScript

Chapter 3: Public-Key Cryptography Fundamentals & Signature Verification in Node.js

Chapter 4: Multi-Factor Authentication (MFA), TOTP, and Hardware Keys (YubiKey)

Chapter 5: Session Management, Short-Lived JWTs, and Encrypted HTTP-Only Cookies

Chapter 6: Supply Chain Attacks in Node/TS - Typosquatting & Dependency Confusion

Chapter 7: Dependency Auditing, Software Bill of Materials (SBOM), and Lockfile Hardening

Chapter 8: Secure Build Pipelines - Pinning Actions, Provenance & Sigstore/Cosign

Chapter 9: Static Application Security Testing (SAST) & Custom Semgrep Rules for TS

Chapter 10: Runtime Hardening - Node.js Permission Model & Scoped Permissions

Chapter 11: Zero-Trust Architecture Principles for Modern Full-Stack Applications

Chapter 12: Client-Side End-to-End Encryption (E2EE) with Web Crypto API

Chapter 13: Zero-Knowledge Proofs (ZKP) Basics for Privacy-Preserving TS Apps

Chapter 14: Input Sanitization, XSS Prevention & Strict Content Security Policy (CSP)

Chapter 15: Secret Management, Environment Isolation, and Key Rotation Patterns

Chapter 16: API Protection - Rate Limiting, Bot Detection, and WAF Rules

Chapter 17: Security Logging, SIEM Integration, and Intrusion Detection in TS

Chapter 18: Threat Modeling TypeScript Applications - STRIDE Framework

Chapter 19: Automated Security Testing & Dynamic Pen-Testing Pipelines

Chapter 20: Capstone - Building a Zero-Trust Passkey Auth & E2EE Vault SaaS

If printed, this ebook would span over 400 pages. Each chapter is structured into theoretical foundations, an annotated basic example, an annotated advanced example, and five coding exercises based on real-world scenarios with complete solutions.

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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.

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