1st Edition

The CISO Playbook The Adversarial Mindset

By Andres Andreu, Hector Monsegur Copyright 2027
280 Pages 11 B/W Illustrations
by CRC Press

280 Pages 11 B/W Illustrations
by CRC Press

Guiding security leaders and executives who hold the privilege of defending modern organizations, “The CISO Playbook - The Adversarial Mindset” is a leadership-focused blueprint for outmaneuvering adversaries that iterate relentlessly. In an era where attackers view corporate defenders as “dumb, weak, and ineffective” due to organizational drag and over-reliance on static tools, this book... Read more

Introduction
Foundations of modern CISO leadership and strategic posture

Chapter 1 – The Need to Understand the Adversary

  • Why mindset matters

  • Threat actor psychology, tactics, and operational behaviors

Chapter 2 – The Motivations of Attackers

  • Financial, ideological, and geopolitical motivations

Chapter 3 – Cognitive Biases and Decision-Making in Cyber Warfare

  • Exploiting biases in attackers and defenders

Chapter 4 – The Attacker’s Toolbox – TTPs

  • Social engineering, phishing, malware, and APT tactics

Chapter 5 – Thinking Like an Attacker – Red Teaming for Leadership

  • Embedding simulations into leadership decision-making

Chapter 6 – Cyber Deception and Psychological Warfare

  • Honeypots, misinformation, and disrupting adversaries

Chapter 7 – Breaking the Attacker’s Kill Chain

  • Disrupting attack stages using the Cyber Kill Chain model

Chapter 8 – Threat Intelligence – Turning Data into Action

  • Tactical vs. strategic intelligence and tools like MITRE ATT&CK

Chapter 9 – Cyber Resilience and Incident Response

  • Adaptive IR strategies and table-top exercises

Chapter 10 – The Artificial Adversary

  • AI-enabled cybercrime and the future of autonomous threats

Chapter 11 – The Future of Cyber Threats and the Evolving Role of the CISO

  • Quantum risks, supply chain vulnerabilities, and risk leadership

Appendix – Cyber Adversary Mindset Profile (CAMP)

  • Structured profiling framework using adversarial realism

  • Includes Lazarus Group case profile

Biography

Andres Andreu is currently the Chief Executive Officer (CEO) at Constella Intelligence, a 4X Chief Information Security Officer (CISO), and a renowned cybersecurity leader. He holds prestigious credentials including CISSP and ISSAP and is a Boardroom Certified Qualified Technology Expert (QTE). With a diverse career traversing federal government, corporate sectors, and entrepreneurial ventures in cybersecurity, he is a mentor, startup advisor, and an acclaimed author.

His government tenure includes a significant impact in lawful intercept technology within federal law enforcement, earning three U.S. Department of Justice awards for his contributions to drug law enforcement. Transitioning to the corporate realm, Andres made a mark at Ogilvy & Mather as a partner and Chief Application Architect, later consulting for high-profile entities like the United Nations. As a founding member and key executive at Bayshore Networks (acquired by Opswat in 2021) and cybersecurity leader at Constella Intelligence, 2U, Inc./edX, and Hearst, his expertise has been pivotal in shaping varying cybersecurity landscapes.

Andreu's leadership and innovative approaches have garnered him accolades such as a Top 100 CISO (C100) by Security Current, Top 50 Information Security Professional, and recognition in leading industry publications. His experience encompasses both offensive and defensive cybersecurity strategies, underpinned by a philosophy that balances executive and employee objectives.

Author of “The CISO Playbook”, “Professional Pen Testing Web Applications”, and contributor to “97 Things Every Application Security Professional Should Know”, his work extends beyond writing to inventing, with patents in cybersecurity innovations. He is also an active member of the Forgepoint Capital Cybersecurity Advisory Council.

A Cuban immigrant and proud American citizen, Andres balances his professional achievements with a happy marriage and four wonderful kids. He is an International level certified Judo coach with USA Judo, and an artist. Andreu's multifaceted career and personal achievements highlight his profound impact on the cybersecurity field and beyond.

Hector Monsegur, known globally online as “Sabu,” is one of the most infamous names in the history of hacking. As the driving force behind the legendary hacking collective LulzSec, an offshoot of Anonymous, he spearheaded high-profile breaches against Sony Pictures, PBS, Fox.com, and multiple government systems. His campaigns during the early 2010s redefined the scale and spectacle of cyber intrusions, making him a symbol of the hacker underground and a pivotal figure in the evolution of digital security.

After his arrest in 2011, Monsegur shocked the world by cooperating with U.S. federal authorities, helping to disrupt major planned cyberattacks and prevent untold damage. This unexpected turn gave him rare insight into both sides of the cybersecurity battlefield - the tactics of hackers and the mechanisms of law enforcement. His transformation from blackhat to security insider is a story of redemption and reinvention, steeped in controversy, credibility, and unmatched real-world experience.

Today, Hector is Chief Research Officer at SafeHill, a cutting-edge cybersecurity research firm dedicated to protecting organizations from the kinds of threats he once unleashed. SafeHill’s services include elite penetration testing and its flagship threat exposure management platform, SafeHill SecureIQ, which enables businesses to identify, prioritize, and eliminate vulnerabilities before attackers can exploit them. Under his leadership, SafeHill is quickly earning a reputation as a disruptive force in the cybersecurity industry.

Beyond his work at SafeHill, Monsegur is an accomplished co-author, adjunct professor, and sought-after keynote speaker. He brings his signature edge and authenticity to classrooms, conferences, and boardrooms alike, training professionals and students to think like hackers while defending like strategists. His experience bridges underground hacking culture and enterprise-level security operations, making him one of the few experts who truly understands the full spectrum of cyber risk.