検索キーワード： セキュリティ・暗号化

As cyberthreats grow and infrastructure evolves, organizations must prioritize effective, dynamic, and adaptable incident response. Based on the original print bestseller, Blue Team Handbook: Incident Response is now available for the first time in audio. This trusted and widely used field guide for cybersecurity incident responders, SOC analysts, and defensive security professionals distills incident response essentials into a concise, field-ready format.

With just five simple habits, you can shape an environment where your kids grow confident, resilient, and ready to face the challenges, dangers, and opportunities of an ever-changing online world. Childhood today looks very different than it used to. Smartphones, AI, and social media shape how...

A riveting account of major ransomware attacks and their devastating consequences, revealing how exposed we really are—and how we can protect ourselves. Imagine opening your computer only to find every document and every program locked. All you can see is a red screen with a countdown timer...

Ransomware attacks are no longer a question of if—it's a matter of when. With hackers increasingly targeting backup and disaster recovery (DR) systems, organizations need more than prevention strategies; they need a battle-tested plan for minimizing damage, forensically determining what's happened and restoring your environment without paying the ransom. Renowned experts W. Curtis Preston and Dr. Mike Saylor offer a comprehensive guide to protecting critical systems and responding effectively when the worst happens.

Seasoned award-winning Privacy and Cybersecurity leaders Dr. Valerie Lyons (Dublin, Ireland) and Todd Fitzgerald (Chicago, Illinois, USA) have teamed up with over sixty award-winning CPOs, DPOs, highly respected privacy/data protection leaders, data protection authorities, and privacy standard setters who have fought the tough battle.

Throughout her career, Cindy Cohn has been driven by a fundamental question: Can we still have private conversations if we live our lives online? Privacy’s Defender chronicles her thirty-year battle to protect our right to digital privacy and shows just how central this right is to all our other rights, including our ability to organize and make change in the world.

In our interconnected world, we face a complex cybersecurity ecosystem where digital vulnerabilities can have far-reaching consequences. Threats to digital infrastructure often impact critical physical systems, potentially causing real-world harm. With AI agents set to handle extensive personal information, data security and privacy are more crucial than ever.

CompTIA Security+ SY0-701 Prep Simplified delivers clear, concentrated coverage of every SY0-701 exam domain — general security concepts, threats and vulnerabilities, security architecture, security operations, and program management — in a focused format built for working adults who need to learn efficiently.

Cybersecurity leadership has changed, but many CISOs are still operating with outdated playbooks. The CISO 3.0: A Guide to Next-Generation Cybersecurity Leadership is a practical roadmap for security leaders who need to move beyond technical controls and compliance checklists and become trusted business and risk leaders.

The online world changed dramatically in 2026—and your parenting must too. This essential guide from Catholic Deacon John O’Maley gives parents the clarity, tools, and confidence they need to navigate an internet filled with new dangers: AI-generated fake images, sextortion targeting teens, predators inside gaming chats and VR worlds, harmful viral challenges, mental-health risks, and the quiet influence of AI chatbots shaping young minds.

Здесь ты получишь простые правила защиты: как не попадаться на рекламные ловушки, как распознавать манипуляции и «красные флаги», как проверять «специалиста» по делу, а не по красивым словам. Всё — человеческим языком, шаг за шагом, чтобы сберечь деньги, нервы и уважение к себе.

In Locked Up, veteran IT and cybersecurity executive Zachary Lewis, delivers a gripping, first-person account of how a major university squared off against one of the world's most infamous ransomware groups: LockBit. He walks you through his personal experience battling—and negotiating with—LockBit, as well as the strategies, tools, and approaches he used in resolving the crisis.

The Next-Gen Information Security Professional flips the script on what it means to succeed in this field. This isn’t a manual for the latest tools or another dry checklist of compliance standards. It’s a playbook for the human side of security: how to influence, persuade, and lead when the stakes couldn’t be higher.

You're the one people call when the printer stops working, the Wi-Fi goes down, or a new hire needs credentials by 9 a.m. But increasingly, you’re also the person expected to answer for ransomware, email scams, and regulatory compliance, without a security team, a CISO, or even clear cybersecurity policies.

In our digital age, where threats can come from any corner of the globe and impact businesses of all sizes, I believe in a proactive, multi-layered approach. I am passionate about empowering businesses and individuals to understand cyber risks. Effective IT governance establishes frameworks that guide decision-making, risk management, and resource allocation to support high-quality care while safeguarding patient data. Compliance helps mitigate threats, enhance operational efficiency, and maintain the integrity and confidentiality of healthcare data.

For users of crypto assets such as Bitcoin, Ethereum, Litecoin, and others, security can be a challenging topic. There are many pitfalls to securing digital currencies, from managing exchange accounts, protecting self-custody wallets, and navigating social engineering scams. This book teaches users how to protect their crypto assets from common threats. Split into four parts, it covers wallet technology basics, custodial account security, self-custody key protection, and awareness of attacks that users may face.

In Democracy In Danger, Braun, a veteran of 3 presidential campaigns and former White House Liaison to the Department of Homeland Security, reveals what the national security apparatus, local election administrators, and political parties have gotten wrong about election security and what America needs to do to protect the ballot box in 2020 and beyond.

Signals in the Noise: Security, Technology, and the Hidden Patterns of Modern Risk examines how clarity, judgment, and human discernment can survive in an age dominated by algorithms and information overload. Drawing on lessons from intelligence tradecraft, behavioral science, and crisis management, Reed explores how modern organizations can recover the habits of mind that once defined strategic thinking.

Cybersecurity incidents aren't just technical events — they are high-stakes leadership challenges. From ransomware attacks that paralyze city governments to data breaches that cripple global enterprises, leaders today must be prepared to act decisively when every second counts. Field Manual for Cyber Incident Handling and Response is a hands-on, executive-ready guide designed to help organizations respond to cyber crises with clarity, precision, and confidence.

101 Ways to Protect Yourself Online is a clear, practical, and beginner-friendly guide that teaches everyday people how to stay safe in today’s digital world. Whether you want to protect your identity, secure your accounts, avoid scams, or keep your family safe online, this book gives you straightforward steps you can use right away. Written for listeners with no technical background, it breaks down cybersecurity into simple language and real-life situations. You’ll learn how hackers actually target people, what mistakes make you vulnerable, and what habits will keep you safe day to day.