Android Security Attacks and Defenses

Android Security Attacks and Defenses is a detailed technical book that systematically explores Android attack surfaces and corresponding defensive measures. You will learn the Android security architecture from Linux kernel hardening, SELinux policies, verified boot and keystore usage. The book covers permission model evolution through runtime permissions, scoped storage and background execution limits introduced in recent Android versions. You will study attack vectors including intent spoofing, intent hijacking, provider traversal, WebView remote code execution and tapjacking techniques. The book teaches reverse engineering workflows using dex2jar, smali analysis, native library inspection and dynamic instrumentation with Frida. You will learn to analyze APK attack surfaces including exported components, deep links, custom schemes and backup vulnerabilities. The book covers network security including certificate pinning implementation, pinning bypass for testing and encrypted traffic analysis. You will learn defenses including SafetyNet and Play Integrity attestation, code obfuscation with R8 and DexGuard and root detection countermeasures. The book includes source code review checklists, testing methodologies and hardening recommendations for enterprise mobile apps. Each chapter includes lab exercises using intentionally vulnerable sample applications. This book is invaluable for Android developers and penetration testers securing mobile ecosystems.

What's Included

• PDF format (400+ pages)
• Android attack vectors
• Frida instrumentation labs
• Hardening checklists