Ransomware and Critical Infrastructure Defense

Ransomware has rapidly evolved from simple malicious software into a widespread threat against essential services such as energy grids, healthcare systems, and municipal networks. This text-based course guides you through the mechanics of modern ransomware attacks and provides the foundational knowledge required to analyze, mitigate, and respond to threats against critical national infrastructure. Through structured readings and analytical case scenarios, you will examine the lifecycle of an attack, from initial breach to extortion tactics, alongside practical defense methodologies. What you'll learn: - Understand the terminology, history, and modern evolution of ransomware threats - Identify vulnerabilities within critical national infrastructure and industrial control environments - Analyze common attack vectors, extortion strategies, and double-extortion patterns - Apply defense-in-depth principles and zero-trust concepts to reduce attack surfaces - Plan incident response procedures and business continuity strategies for ransomware events - Evaluate legal, regulatory, and policy considerations surrounding ransom payments and disclosure You will begin with essential concepts and core definitions before exploring attack architectures, protective measures, and modern incident management frameworks. This course is designed for beginners, aspiring security analysts, policy professionals, and IT practitioners looking to understand infrastructure-level cyber risks without complex prerequisites. Start reading today to build a solid foundation in modern cybersecurity defense.