Sign-In
Cart
Lock It Down: Mobile Security Engineering: Protecting iOS and Android Applications from Real Threats
Paperback
General ComputersOperating SystemsProgramming
Publisher: Independently Published
Published: May 23 2026
Pages: 318
Weight: 0.85
Height: 0.79 Width: 6.00 Depth: 9.00
Language: English
Mobile apps handle sensitive data every day.
Authentication tokens, personal information, payment details, location data, and business logic all live inside applications that attackers constantly target. Security can no longer be treated as an afterthought.
Lock It Down is a practical, engineering focused guide to securing modern mobile applications across iOS and Android platforms.
This book teaches developers how to identify risks, reduce vulnerabilities, and build mobile systems that remain secure in real world environments.
Why mobile security mattersModern mobile threats include:
- insecure API communication
- credential theft
- reverse engineering
- malicious device tampering
- insecure local storage
- weak authentication systems
- runtime manipulation attacks
Without strong security practices, even polished apps can expose users and businesses to serious risk.
This book shows you how to defend against those threats systematically.
What you will learn- fundamentals of mobile application security
- secure authentication and session management
- protecting APIs and backend communication
- secure local storage practices
- encryption and key management
- certificate pinning and transport security
- defending against reverse engineering
- runtime protection and tamper detection
- secure coding practices for iOS and Android
- security testing and vulnerability assessment
Throughout the book, you will learn how to:
- identify common mobile security weaknesses
- secure sensitive application data
- harden mobile apps against attacks
- design safer authentication workflows
- protect APIs from abuse
- build security into the development lifecycle
Each chapter focuses on practical defensive engineering techniques used in production mobile applications.
Practical applications- banking and financial apps
- healthcare and sensitive data platforms
- enterprise mobile applications
- SaaS mobile products
- authentication driven applications
- consumer mobile services
These examples reflect real mobile security challenges.
Who this book is for- iOS developers
- Android developers
- mobile engineers
- security engineers
- backend developers supporting mobile apps
- teams building production mobile systems
If you want to build mobile applications that are secure, resilient, and trusted by users, this book provides the roadmap.
Protect user data.
Defend against real threats.
Build mobile apps with security first.
Also from
Boozman, Richard
Programación profesional en Lua: Cómo diseñar sistemas embebidos y de juegos de alto rendimiento
Boozman, Richard
Paperback
Agents at Work: Designing Autonomous AI Workflows, Tool-Calling Agents, and MultiAgent Systems with Python
Boozman, Richard
Paperback
Tiny but Mighty: Edge AI Engineering: Quantization, Pruning, and On-Device ML for Embedded Systems
Boozman, Richard
Paperback
Kotlin Craft: Professional Android Development: Architecture, Coroutines, and Production Practices
Boozman, Richard
Paperback
Swift and Sure: Building Beautiful, High-Performance iOS Applications with SwiftUI and Swift Concurrency
Boozman, Richard
Paperback
iOS at Speed: Performance Engineering, Profiling, Memory Management, and Optimization for Apple Platforms
Boozman, Richard
Paperback
Reward and Learn: Practical Reinforcement Learning for Autonomous Agents, Games, and Robot Control
Boozman, Richard
Paperback
Lua für Anfänger: Wie man einfache Skriptsprachen für Spiele, Apps und eingebettete Systeme lernt
Boozman, Richard
Paperback
The AI Builder: Create Generative AI Applications with Python, LangChain, and CuttingEdge Foundation Models
Boozman, Richard
Paperback
See, Read, Reason: Building Multimodal AI Applications That Understand Images, Text, and Audio Together
Boozman, Richard
Paperback
Guía intermedia de Gleam: Cómo construir sistemas concurrentes y tolerantes a fallos con confianza
Boozman, Richard
Paperback
Programación profesional de Gleam: Cómo diseñar sistemas a gran escala con precisión de tipos.
Boozman, Richard
Paperback
Nim para principiantes: Cómo aprender un lenguaje flexible y moderno que combine conceptos de Python y Ada
Boozman, Richard
Paperback
Guía intermedia de Lua: Cómo crear scripts de juegos y extender aplicaciones con Lua
Boozman, Richard
Paperback
Lua para principiantes: Cómo aprender scripting ligero para juegos, aplicaciones y sistemas embebidos
Boozman, Richard
Paperback
Guía intermedia de OCaml: Cómo aplicar OCaml en finanzas, análisis y herramientas de software
Boozman, Richard
Paperback
Programación profesional en OCaml: Cómo diseñar sistemas de nivel industrial con OCaml
Boozman, Richard
Paperback
Guía intermedia de Nim: Cómo aplicar Nim en aplicaciones prácticas y de alto rendimiento
Boozman, Richard
Paperback
Programación profesional de Nim: Cómo diseñar sistemas complejos con flexibilidad y velocidad
Boozman, Richard
Paperback
OCaml para principiantes: Cómo aprender programación funcional e imperativa en la JVM
Boozman, Richard
Paperback
Professionelle NimProgrammierung: Wie man komplexe Systeme flexibel und schnell entwickelt
Boozman, Richard
Paperback
Nim für Anfänger: Wie man eine flexible, moderne Sprache erlernt, die Python- und Ada-Konzepte vereint
Boozman, Richard
Paperback
Nim-Leitfaden für Fortgeschrittene: Wie man Nim für praktische und leistungsstarke Anwendungen einsetzt
Boozman, Richard
Paperback
OCaml für Anfänger: Wie man funktionale und imperative Programmierung auf der JVM lernt
Boozman, Richard
Paperback
OCaml-Leitfaden für Fortgeschrittene: Anwendung von OCaml in den Bereichen Finanzen, Analyse und Softwareentwicklung
Boozman, Richard
Paperback
Professionelle OCamlProgrammierung: Wie man mit OCaml Systeme für den industriellen Einsatz entwickelt
Boozman, Richard
Paperback
Gleam für Anfänger: Wie man die BEAM VM mit einer typsicheren Sprache für nebenläufige Systeme nutzen kann
Boozman, Richard
Paperback
Gleam Leitfaden für Fortgeschrittene: Wie man mit Zuversicht parallele und fehlertolerante Systeme entwickelt
Boozman, Richard
Paperback
Professionelle Gleam-Programmierung: Wie man großtechnische Systeme mit typsicherer Präzision entwickelt
Boozman, Richard
Paperback
Lua-Leitfaden für Fortgeschrittene: Wie man Spielskripte erstellt und Anwendungen mit Lua erweitert
Boozman, Richard
Paperback
Compose Yourself: Modern Android UI Development with Jetpack Compose, State Management, and Animation
Boozman, Richard
Paperback
One Codebase, Every Platform: Kotlin Multiplatform in Production: Sharing Business Logic Across iOS, Android, and Web
Boozman, Richard
Paperback
Flutter Everywhere: Cross-Platform Mobile Engineering for iOS, Android, and Web from a Single Codebase
Boozman, Richard
Paperback
Native by Nature: Building High-Performance, Native-Feel Mobile Apps with React Native and Expo
Boozman, Richard
Paperback
Der 30-Tage-Python-Sprint: Ein Leitfaden für Anfänger zur professionellen Kompetenz
Boozman, Richard
Paperback
El sprint de Python de 30 días: Guía para principiantes sobre competencia profesional
Boozman, Richard
Paperback
La lógica del código: Piensa como un programador antes de escribir una sola línea
Boozman, Richard
Paperback
Stream Everything: Real-Time Data Processing, Event-Driven Architectures, and Kafka Engineering with Python
Boozman, Richard
Paperback
Learn from Data: Statistical Machine Learning with Python: Regression, Classification, and Neural Nets
Boozman, Richard
Paperback
LLM Engineer: Build, Fine-Tune, and Deploy Production-Grade AI Applications with Python and Modern LLMs
Boozman, Richard
Paperback
See Like a Machine: Computer Vision Mastery with PyTorch: Detection, Segmentation, and Real-Time Inference
Boozman, Richard
Paperback
From Model to Market: MLOps Engineering: Versioning, Monitoring, and Deploying AI Models in Production
Boozman, Richard
Paperback
LLM-Ingenieur: Erstellen, optimieren und bereitstellen Sie produktionsreife KI-Anwendungen mit Python und modernen LLMs.
Boozman, Richard
Paperback
Abschliessen: Mobile Sicherheitstechnik: Schutz von iOS- und Android-Anwendungen vor realen Bedrohungen
Boozman, Richard
Paperback
Aus Daten Lernen: Statistisches maschinelles Lernen mit Python: Regression, Klassifizierung und neuronale Netze
Boozman, Richard
Paperback
Verantwortungsbewusst Es Design: KI-Sicherheit, Ausrichtung und Vertrauensentwicklung für produktive maschinelle Lernsysteme
Boozman, Richard
Paperback
Belohnen Und Lernen: Praktisches Reinforcement Learning für autonome Agenten, Spiele und Robotersteuerung
Boozman, Richard
Paperback
Analytics Engineer: dbt, SQL Modeling, and Modern Data Transformation for Business Intelligence Teams
Boozman, Richard
Paperback
Also in
General Computers
All Data Are Local: Thinking Critically in a Data-Driven Society
Loukissas, Yanni Alexander
Paperback
Comptia Network+ Certmike: Prepare. Practice. Pass the Test! Get Certified!: Exam N10-008
Chapple, Mike
Zacker, Craig
Paperback
Interactive Theorem Proving and Program Development: Coq'art: The Calculus of Inductive Constructions
Bertot, Yves
Castéran, Pierre
Hardcover
Seven Databases in Seven Weeks: A Guide to Modern Databases and the Nosql Movement
Redmond, Eric
Wilson, Jim
Perkins, Luc
Paperback
R for Data Science: Import, Tidy, Transform, Visualize, and Model Data
Grolemund, Garrett
Wickham, Hadley
Paperback
The Reverse Centaur's Guide to Life After AI: How to Think about Artificial Intelligence--Before It's Too Late
Doctorow, Cory
Paperback
Designing Data-Intensive Applications: The Big Ideas Behind Reliable, Scalable, and Maintainable Systems
Kleppmann, Martin
Riccomini, Chris
Paperback
If Anyone Builds It, Everyone Dies: Why Superhuman AI Would Kill Us All
Soares, Nate
Yudkowsky, Eliezer
Hardcover
AI for Good: How Real People Are Using Artificial Intelligence to Fix Things That Matter
Tyrangiel, Josh
Hardcover
The Year in Tech, 2026: The Insights You Need from Harvard Business Review
Webb, Amy
Review, Harvard Business
Anthony, Scott D.
Paperback
Human Raised: Nurturing Connection, Curiosity & Lifelong Learning in the Age of AI
Suskind, Dana, MD
Hardcover
Hbr's 10 Must Reads on AI (with Bonus Article How to Win with Machine Learning by Ajay Agrawal, Joshua Gans, and AVI Goldfarb)
Davenport, Thomas H.
Iansiti, Marco
Review, Harvard Business
Paperback
A Giant Leap: How AI Is Transforming Healthcare and What That Means for Our Future
Wachter, Robert
Hardcover
The AI Con: How to Fight Big Tech's Hype and Create the Future We Want
Hanna, Alex
Bender, Emily M.
Hardcover
Generative Ai: The Insights You Need from Harvard Business Review
Review, Harvard Business
Mollick, Ethan
Cremer, David De
Paperback
Fans First: Change The Game, Break the Rules & Create an Unforgettable Experience
Cole, Jesse
Paperback
AI Literacy in Any Class: Preparing Students to Thrive in an AI Future in Any Grade Level or Content Area
Miller, Matt
Paperback
CompTIA Network+ Certification All-in-One Exam Guide, Ninth Edition (Exam N10-009)
Weissman, Jonathan S.
Paperback
The Agi Chronicles: The Inside Story of the Race to Create an Artificial Superintelligence
Roose, Kevin
Hardcover
Fundamentals of Data Engineering: Plan and Build Robust Data Systems
Reis, Joe
Housley, Matt
Paperback
Minecraft: Guide Collection 4-Book Boxed Set (Updated): Survival (Updated), Creative (Updated), Redstone (Updated), Combat
Mojang Ab
The Official Minecraft Team
Hardcover
AI Snake Oil: What Artificial Intelligence Can Do, What It Can't, and How to Tell the Difference
Narayanan, Arvind
Kapoor, Sayash
Paperback
Python Crash Course, 3rd Edition: A Hands-On, Project-Based Introduction to Programming
Matthes, Eric
Paperback
Atlas of AI: Power, Politics, and the Planetary Costs of Artificial Intelligence
Crawford, Kate
Paperback
We Are as Gods: A Survival Guide for the Age of Abundance
Diamandis, Peter H.
Kotler, Steven
Hardcover
AI with Intention: Principles and Action Steps for Teachers and School Leaders
Frontier, Tony
Paperback
Hands-On Machine Learning with Scikit-Learn and Pytorch: Concepts, Tools, and Techniques to Build Intelligent Systems
Géron, Aurélien
Paperback
The Eureka Machine: Why AI Is the Key to Unlocking a New Era of Scientific Discoveries
Socher, Richard
Hardcover
The Thinking Machine: Jensen Huang, Nvidia, and the World's Most Coveted Microchip
Witt, Stephen
Hardcover
Human + Machine, Updated and Expanded: Reimagining Work in the Age of AI
Daugherty, Paul R.
Wilson, H. James
Hardcover
The Black Swan: Second Edition: The Impact of the Highly Improbable: With a New Section: On Robustness and Fragility
Taleb, Nassim Nicholas
Paperback
Artificial Intelligence: A Guide for Thinking Humans (with a New Preface)
Mitchell, Melanie
Paperback
Hands-On Large Language Models: Language Understanding and Generation
Alammar, Jay
Grootendorst, Maarten
Paperback
Embedded Systems with ARM Cortex-M Microcontrollers in Assembly Language and C: Fourth Edition
Zhu, Yifeng
Paperback
Fundamentals of Software Architecture: A Modern Engineering Approach
Ford, Neal
Richards, Mark
Paperback
CompTIA Tech+ Certification All-in-One Exam Guide, Third Edition (Exam FC0-U71)
Wempen, Faithe
Paperback
AI Projects with Raspberry Pi: High-Performance Artificial Intelligence for Robotics, Security, Home Automation, and Vision
Hattersley, Lucy
Jepson, Brian
Paperback
Power and Prediction: The Disruptive Economics of Artificial Intelligence
Gans, Joshua
Goldfarb, Avi
Agrawal, Ajay
Hardcover
Minecraft: Exploded Builds: Medieval Fortress: An Official Mojang Book
Mojang Ab
The Official Minecraft Team
Paperback
Tubes: A Journey to the Center of the Internet with a New Introduction by the Author
Blum, Andrew
Paperback
Minecraft: Roll for Adventure: The Temple of the Charged Creeper
Forbeck, Marty
Forbeck, Matt
Hardcover
AI Snake Oil: What Artificial Intelligence Can Do, What It Can't, and How to Tell the Difference
Narayanan, Arvind
Kapoor, Sayash
Hardcover
AP Computer Science a Premium, 13th Edition: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (2026)
Teukolsky, Roselyn, M. S.
Carman, Chris
Paperback
You to the Power of Two: Redefining Human Potential in the Age of Identic AI
Bradley, Joseph
Tapscott, Don
Hardcover
You Look Like a Thing and I Love You: How Artificial Intelligence Works and Why It's Making the World a Weirder Place
Shane, Janelle
Paperback
The AI Ultimatum: Preparing for a World of Intelligent Machines and Radical Transformation
Hill, Paul
Brown, Steve
Paperback
The Devops Handbook, 2nd Edition: How to Create World-Class Agility, Reliability, & Security in Technology Organizations
Kim, Gene
Humble, Jez
Debois, Patrick
Paperback
AP Computer Science Principles Premium, 2027: 6 Practice Tests + Comprehensive Review + Online Practice
Reichelson, Seth
Paperback
Artificial Intelligence All-In-One for Dummies
Minnick, Chris
Mueller, John Paul
Massaron, Luca
Paperback
The Fourth Intelligence Revolution: The Future of Espionage and the Battle to Save America
Vinci, Anthony
Hardcover
The Problem with Personalization: How Advertisers Learned to Make and Break Us from Ancient Times to the AI Age
Turow, Joseph
Hardcover
The Death of Expertise: The Campaign Against Established Knowledge and Why It Matters
Nichols, Tom
Paperback
Designing Machine Learning Systems: An Iterative Process for Production-Ready Applications
Huyen, Chip
Paperback
AI for Educators: Learning Strategies, Teacher Efficiencies, and a Vision for an Artificial Intelligence Future
Miller, Matt
Paperback
RHCSA Red Hat Enterprise Linux 10: Training and Exam Preparation Guide (EX200), Fourth Edition
Ghori, Asghar
Paperback
More Human: How the Power of AI Can Transform the Way You Lead
Hougaard, Rasmus
Carter, Jacqueline
Hardcover
The Experimentation Machine: Finding Product-Market Fit in the Age of AI
Bussgang, Jeffrey J.
Hardcover
Graphic Artists Guild Handbook, 17th Edition: Pricing & Ethical Guidelines
The Graphic Artists Guild
Paperback
Building Applications with AI Agents: Designing and Implementing Multiagent Systems
Albada, Michael
Paperback
Love Machines: How Artificial Intelligence Is Transforming Our Relationships
Muldoon, James
Hardcover
Microsoft 365 Excel All-In-One for Dummies
Alexander, Michael
Kusleika, Dick
Ringstrom, David H.
Paperback
The Technological Republic: Hard Power, Soft Belief, and the Future of the West
Karp, Alexander C.
Zamiska, Nicholas W.
Hardcover
The Empty Center: Permission, Connection, and What We Build When the Future is Uncertain
Drumwright, Hayes
Hardcover
The Coming Wave: Technology, Power, and the Twenty-First Century's Greatest Dilemma
Suleyman, Mustafa
Hardcover
What Is Intelligence?: Lessons from AI about Evolution, Computing, and Minds
Aguera Y. Arcas, Blaise
Paperback
Navigeren door het labyrint: Een handleiding voor het beheer van data
Sebastian-Coleman, Laura
Paperback
Hbr's 10 Must Reads on Artificial Intelligence, Updated and Expanded (Featuring How AI Can Help Managers Think Through Problems by Elisa Farri and Gab
Agrawal, Ajay
Review, Harvard Business
Davenport, Thomas H.
Paperback
Prediction Machines, Updated and Expanded: The Simple Economics of Artificial Intelligence
Gans, Joshua
Goldfarb, Avi
Agrawal, Ajay
Hardcover
The Empty Center: Permission, Connection, and What We Build When the Future is Uncertain
Drumwright, Hayes
Paperback
Speak Data: Artists, Scientists, Thinkers, and Dreamers on How We Live Our Lives in Numbers
Lupi, Giorgia
Cox, Phillip
Paperback
Laptops for Seniors in Easy Steps, 9th Edition: Covers All Laptops with the Windows 11 2024 Update
Vandome, Nick
Paperback
The Next Big Thing: Innovations for a Better, Smarter, Stronger Tomorrow
Trefil, James
Marciano, Rob
Hardcover
A Whole New Human: Ten Ways We Must Evolve to Survive and Thrive in the AI Age
Rydall, Derek
Hardcover
R for Data Science: Import, Tidy, Transform, Visualize, and Model Data
Grolemund, Garrett
Cetinkaya-Rundel, Mine
Wickham, Hadley
Paperback
On the Future of Species: Authoring Life by Means of Artificial Biological Intelligence
Woolfson, Adrian
Hardcover
Comptia A+ Complete Study Guide, 2-Volume Set: Volume 1 Core 1 Exam 220-1201 and Volume 2 Core 2 Exam 220-1202
Docter, Quentin
Buhagiar, Jon
Paperback