Security Leadership Books for CISOs — The Security Leadership Series by Judah Mneni Mwatee

Q: Which security leadership book should I read first?

Start with The Security Executive if you are stepping into a CISO or head-of-security role and want the full playbook on strategy, teams, influence and crisis. Read The Modern Security Leader if you already lead security and want a focused book on crisis and decision-making with AI-driven threats. Read Securing the Digital Nation if you protect government platforms, national ID, payment rails or other digital public infrastructure.

Q: Are these books only for people in Kenya or Africa?

No. The leadership lessons apply to security leaders anywhere. The author writes from Nairobi, so many examples — such as the July 2023 attack that took Kenya's eCitizen platform offline — come from African and emerging-market contexts that most security books leave out.

Q: Where can I buy the books?

All three books are sold on Amazon. The Security Executive is available in Kindle, paperback and hardcover. For bulk or organisational orders in Kenya, contact support@jaytechkenya.com or WhatsApp +254 792 335 470.

Q: Can I leave a comment or review?

Yes. You can post a comment on this page — comments appear after a quick check for spam — and if you have read a book, a review on Amazon helps other readers find it.

Security leadership books for CISOs and the people who answer the 3 a.m. call.

Three books by Judah Mneni Mwatee on what the job actually asks of you: winning the boardroom, leading through a breach, deciding under AI-driven threats, and protecting the digital systems a whole nation runs on.

Kindle · Paperback · HardcoverWritten from Nairobi, Kenya15+ years leading security

The books

Pick the problem you’re facing

Book 1 · The playbook

The Security Executive

Leading, Influencing, and Protecting in the Age of Cyber Risk

Lead with influence. Protect with impact. Cyber threats are evolving, regulation is tightening, boards want answers, and the margin for error has never been smaller. This is the full playbook for today’s and tomorrow’s security leaders — practical, honest, and built from real programmes rather than theory.

New & aspiring CISOsHeads of IT securitySecurity managers moving up

Lead strategically — align security with business objectives and drive enterprise risk conversations.
Build high-performing teams — attract, develop and keep people who execute.
Influence with impact — communicate with boards, executives and the whole organisation.
Manage risk wisely — make better decisions, prioritise what matters, strengthen resilience.
Lead through crisis — prepare for the worst, respond with discipline, come out stronger.

What’s inside: 20 chapters in six parts

Foundations — the identity shift from engineer to executive, the modern CISO role, your first 90 days
Strategy — a strategy the business buys into, risk as the language of the C-suite, resilient architecture, threat intelligence, the security roadmap
People & Culture — high-performance teams, developing the next leaders, security culture across the enterprise
Influence — speaking to the board, C-suite alliances, managing vendors and partners
Crisis & Resilience — the first 24 hours of an incident, crisis communication, organisational resilience
The Future — AI and automation, the regulatory landscape, and your career: longevity and legacy

Kindle on Amazon → Paperback Hardcover

547 pages (paperback) · Published 10 May 2026 · ISBN-13 979-8196329043 · Read it? Leave a review on Amazon

Book 2 · The chair

The Modern Security Leader

Leadership, Crisis, and Decision-Making in the Age of AI Threats

Two in the morning, a dashboard that has turned the wrong colour, and every face in the room asking the same silent question: what do we do now? That question is the whole job. This follow-up to The Security Executive is about answering it — with incomplete facts, with your name attached, while lawyers, regulators, reporters and the board line up outside the door.

Sitting CISOsIncident leadersExecutives who own cyber risk

The Leader — the jump from technician to executive, and the language of the boardroom.
The Threat — the new threat landscape, AI used as a weapon, and defending against it.
The Crisis — building resilience, the first 24 hours, communicating in a crisis, recovery.
The Decision — deciding under uncertainty, liability and the weight of the chair.
Two practical appendices — a First 90 Days framework and the questions worth asking.

Buy on Amazon → Leave a review

14 chapters in four parts · See Amazon for available formats

Book 3 · The nation

Securing the Digital Nation

Protecting Digital Public Infrastructure

In late July 2023, a man in Nairobi couldn’t renew his driving licence, a woman in Mombasa couldn’t buy electricity tokens, and a traveller in Europe waited on an e-visa that wasn’t coming. Kenya’s eCitizen platform had been knocked offline by a flood of hostile traffic. No data was stolen — and it barely mattered to the people locked out of their own government.

National ID systems, payment switches, data exchange layers and service portals are now critical infrastructure, usually built fast and defended by teams smaller than the job. This book is about securing them.

CISOs of national platformsPermanent Secretaries & ICT directorsRegulatorsDevelopment partners

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The Security Leadership Series, Book 3 · See Amazon for available formats

Three readers, three starting points

“I’ve just been made head of security.”

Start with The Security Executive. It covers the whole role — strategy, team, board, crisis — in one place.

Book 1 →

“I already lead security. The threats changed.”

Go to The Modern Security Leader for crisis leadership and decisions with AI-driven attacks in the picture.

Book 2 →

“Citizens depend on the system I protect.”

Read Securing the Digital Nation — written for those securing government platforms and digital public infrastructure.

Book 3 →

Judah Mneni Mwatee

Judah is a cybersecurity and IT leader with over 15 years of experience building and leading security programmes across hospitality, government and enterprise environments. He is passionate about developing security leaders who can lead with influence, drive resilience and protect what matters most.

He writes from Nairobi, which is why these books include examples from Kenya and other emerging markets alongside global ones — contexts most security leadership books leave out. He also founded Jaydee Innovation Hub, the Kenyan software company behind this website.

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Questions readers ask

Which security leadership book should I read first?

Start with The Security Executive if you are stepping into a CISO or head-of-security role. Read The Modern Security Leader if you already lead security and want a focused book on crisis and decision-making with AI-driven threats. Read Securing the Digital Nation if you protect government platforms, national ID, payment rails or other digital public infrastructure.

Are these books only for people in Kenya or Africa?

No. The leadership lessons apply anywhere. Judah writes from Nairobi, so many examples — like the July 2023 attack that took Kenya’s eCitizen platform offline — come from African and emerging-market contexts most security books leave out.

Where can I buy the books?

All three are sold on Amazon. The Security Executive is available in Kindle, paperback and hardcover. For bulk or organisational orders in Kenya, email support@jaytechkenya.com or WhatsApp 0792 335 470.

Can I leave a comment or review?

Yes — use the comment form above. Comments appear after a quick spam check. If you’ve read a book, a review on Amazon helps other readers find it too.