Cyber Defense Basics: Penetration Testing, Threat Hunting, and Cryptography

Organizations face sophisticated digital threats daily, making cyber defense skills highly sought after in today's technology landscape. This text-based course guides you from the fundamental principles of security to the practical application of defensive and offensive techniques. What you'll learn: • Understand core security concepts, cryptographic principles, and zero-trust architecture • Identify and analyze system vulnerabilities through structured penetration testing methodologies • Track down hidden system anomalies and active adversaries using modern threat hunting techniques • Apply encryption and decryption methods to protect sensitive data in transit and at rest • Implement effective remediation strategies to secure networks and mitigate future risks. Starting with essential security terminology and foundational cryptography, the course transitions into practical methodologies for testing systems and hunting threats. Designed specifically for beginners, this course requires no prior cybersecurity experience or technical background. Start reading today to build the foundational skills needed to protect modern digital environments.