Books by Greg Hay
66 books available
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Theology & Faith Theology & Faith30 Days of Prayer and Practice: A Devotional for Busy Believers
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Cybersecurity CybersecurityActive Directory Attacks & Defense: Enterprise Penetration Testing
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Business & AI Business & AIAI & the Human Advantage: Why Creativity, Empathy and Judgment Still Win
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Business & AI Business & AIAI for Everyday People: A Practical Guide for Large Language Models and Life
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Business & AI Business & AIAI in the Boardroom: How Leaders Can Harness Large Language Models for Success
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Cybersecurity CybersecurityAPI Security Testing: Finding Vulnerabilities in Modern Web Services
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Cybersecurity CybersecurityBash Scripting for Penetration Testers: Automation & Enumeration
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Business & AI Business & AIBoardrooms, Backdoors and Bots: Business, Belief and AI-Driven Cybersecurity
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Career & Professional Development Career & Professional DevelopmentBreaking Into Cybersecurity: The Complete Career Launch Guide
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Cybersecurity CybersecurityBug Bounty Blueprint: How to Find Vulnerabilities & Earn $10K+ Your First Year
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Cybersecurity CybersecurityBuilding a Home Hacking Lab: Hardware, VMs & Practice Environments on Any Budget
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Cybersecurity CybersecurityBuilding Hacking Tools from Scratch: Python Projects for Security Professionals
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Cybersecurity CybersecurityBurp Suite Professional: Web Application Security Testing Guide
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Business & AI Business & AIBusiness Ethics in the Age of AI: Faith, Leadership and the Future of Work
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Cybersecurity CybersecurityCISSP Practice Tests: 1000+ Questions Across All 8 Domains
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Cybersecurity CybersecurityCISSP Quick Review: Essential Concepts & Exam Day Strategies
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Cybersecurity CybersecurityCISSP Study Guide 2026: Complete Domain Coverage for Exam Success
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Cybersecurity CybersecurityCloud Penetration Testing: AWS, Azure & GCP Attack Strategies 2026 Edition (Penetration Testing Mastery Book 2)
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Cybersecurity CybersecurityCompTIA CySA+ Practice Tests & Scenario-Based Questions: CS0-003 Exam Prep with Hands-On Scenarios and Detailed Answer Explanations
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Cybersecurity CybersecurityCompTIA PenTest+ Practice Tests & Lab Scenarios: PT0-002 Exam Prep with Hands-On Lab Scenarios and Detailed Answer Explanations
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Cybersecurity CybersecurityCompTIA PenTest+ PT0-002 Study Guide: Complete Penetration Testing Exam Prep
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Cybersecurity CybersecurityCompTIA PenTest+ vs CEH: Which Certification Is Right for You?
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Cybersecurity CybersecurityCompTIA Security+ Lab Workbook: Hands-On Exercises for Exam Success
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Cybersecurity CybersecurityCompTIA Security+ Quick Reference Guide: Last-Minute Review & Exam Day Strategies
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Cybersecurity CybersecurityCompTIA Security+ SY0-701 Study Guide: Complete Exam Prep 2026 Edition
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Career & Professional Development Career & Professional DevelopmentCybersecurity Interview Prep: Technical Questions & Answers for All Levels
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Cybersecurity CybersecurityEthical Hacking 101: Practical Labs with Python, Kali Linux, and Real-World Cybersecurity Projects
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Cybersecurity CybersecurityEthical Hacking Foundations: Your Practical Guide to Modern Offense 2026 Edition
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Theology & Faith Theology & FaithFaith & Politics: How Christians Can Engage Without Losing Their Witness
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Theology & Faith Theology & FaithFaith at Work: Honoring God in Your Career Without Compromise
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Cybersecurity CybersecurityIoT Hacking: Security Testing for Connected Devices
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Cybersecurity CybersecurityKali Linux Mastery: The Complete Guide to the Hacker's Operating System
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Theology & Faith Theology & FaithLeading with Grace: Christian Ethics in the Age of AI
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Cybersecurity CybersecurityMetasploit Unleashed: Exploitation Framework for Penetration Testers
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Cozy Mystery Cozy MysteryMidnight Cafe Mysteries: Five Cozy Micro Mysteries for Quick Reads (Text Only Short Story Collection)
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Cybersecurity CybersecurityNmap Network Scanning: Host Discovery to Vulnerability Assessment
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Cybersecurity CybersecurityOSCP Lab Methodology: Systematic Approaches to PWK Machines
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Cybersecurity CybersecurityOSCP Preparation Guide: Offensive Security Certified Professional Exam Strategy
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Cybersecurity CybersecurityPenetration Testing Labs: Hands-On Projects to Build Real-World Skills 2026 Edition
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Cybersecurity CybersecurityPowerShell for Red Teamers: Windows Exploitation & Post-Exploitation
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Theology & Faith Theology & FaithPraying Through Anxiety: 40 Days of Scripture, Reflection & Peace
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Business & AI Business & AIPrompt Engineering for Professionals: Get 10X More from ChatGPT, Claude & Gemini
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Cybersecurity CybersecurityPython for Hackers: Offensive Security Scripting & Tool Development
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Cybersecurity CybersecurityRed Team Operations: Advanced Adversary Simulation & Tactics
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Theology & Faith Theology & FaithSabbath Rhythms: Rediscovering Rest in an Always-On World
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Cybersecurity CybersecuritySecure Coding Fundamentals: Writing Code That Hackers Can't Break
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Cybersecurity CybersecuritySocial Engineering: The Human Hacking Field Manual
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Business & AI Business & AIThe AI Implementation Playbook: A Leader's Guide to Rolling Out AI Tools Without Chaos
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Business & AI Business & AIThe Algorithm Audit: Testing AI Systems for Bias, Privacy & Safety
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Theology & Faith Theology & FaithThe Christian Dad's Playbook: Raising Kids with Faith in a Secular World
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Cybersecurity CybersecurityThe Complete CEH Study Guide: Strategy, Labs and Exam-Ready Practice 2026 Edition
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Cybersecurity CybersecurityThe Complete Ethical Hacker's Playbook: Master Advanced Penetration Testing, Social Engineering, and Security Tools (The Ethical Hacker Series Book 3)
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Career & Professional Development Career & Professional DevelopmentThe Cybersecurity Career Toolkit: Breaking In, Certifications & Interview Prep
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Theology & Faith Theology & FaithThe Digital Disciple: Technology, Social Media & Christian Witness
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Cybersecurity CybersecurityThe Ethical Hackers Bible: Morality, Markets, Malware and Machine Learning
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Personal Development Personal DevelopmentThe Forgiveness Habit: A Biblical Path Through Resentment, Hurt and Healing
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Theology & Faith Theology & FaithThe Generous Marriage: Biblical Wisdom for Money, Intimacy & Partnership
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Romance RomanceThe House on Dunehaven Lane
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Parenting ParentingThe Kingdom Family: Biblical Parenting from Toddlers to Teens
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Cybersecurity CybersecurityThe Penetration Testing Business: How to Start & Scale a Security Consultancy
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Theology & Faith Theology & FaithTheology for Real Life: Understanding Grace, Redemption and Purpose
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Cybersecurity CybersecurityWeb Application Penetration Testing: OWASP, APIs & Modern Exploits 2026 Edition (Penetration Testing Mastery Book 1)
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Theology & Faith Theology & FaithWhen God Feels Silent: Navigating Doubt, Depression & Spiritual Dryness
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Cybersecurity CybersecurityWireless Penetration Testing: Wi-Fi, Bluetooth & RFID Exploitation (Penetration Testing Mastery Book 3)
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Cybersecurity CybersecurityWireshark for Security Professionals: Network Traffic Analysis & Forensics
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Cybersecurity CybersecurityZero to Ethical Hacker: How to Build Cybersecurity Skills, Hack Legally, and Launch a Career in Penetration Testing (The Ethical Hacker Series Book 1)