Cybersecurity for Remote Workers

Cyber War

The Next Threat to National Security and What to Do About It

Human Factors in Cybersecurity

A field-tested framework for designing resilient, human-centered cybersecurity systems

Evasion Engineering

Building Custom Red Team Tools for Modern Defenses

Become ISC2 Certified in Cybersecurity

Everything you need to get the certification

The (Un)Natural History of Malware

Building a Red Team

Dissecting the Dark Web

Reverse Engineering the Tools of the Underground Economy

Penetration Testing Azure for Ethical Hackers

Develop practical skills to perform pentesting and risk assessment of Microsoft Azure environments

Mastering Security Incident Management

Empower cybersecurity professionals to excel in the cyber incident management landscape

Man Enough

How to Protect Boys from Online Misogyny

AI Under Attack

A Practical Guide to Threats, Defenses, and Governance for AI Systems

Applied Cryptography using Python

Implement encryption, hashing, and cryptographic protocols securely with Python

AI Ethics in Action

A practical guide to building modern organizations through purposeful, ethical AI innovation

Dark Faces in Cyber Places

Shattering Stereotypes and Leading with Legacy in Cybersecurity

The Cybersecurity Executive's First Year Playbook

From Onboarding to Strategic Impact

The Ultimate Ethical Hacker's Guide

Build job-ready skills with hands-on labs in recon, exploitation, IoT/OT, and professional reporting

GenAI Security

Secure Chatbots and Agent Systems

The Ultimate Guide to CIA Skills, Tactics, and Techniques

Cybersecurity and the Art of Cyberwar

Security, Audit and Leadership Series

Enterprise Security Risk Management (ESRM) in the Real World

A Field Guide for Security Leaders Who Get Things Done

Securing the Autonomous Supply Chain

Defending Agentic AI and physical-digital convergence in the supply chain

AI Red Teaming in Practice

Plan, execute, and report AI red team engagements against LLMs and agentic systems

Cyberfiduciary

Navigating SEC Mandates for Cybersecurity

How to Sell to the CIO and CISO

?An insider's guide to building trust and gaining executive buy-in