Introduction to Cybersecurity - How Hackers Actually Break In

Learn cybersecurity fundamentals through a comprehensive 13-minute video that traces a complete cyberattack from initial reconnaissance to final defense strategies. Discover the CIA triad of Confidentiality, Integrity, and Availability as the foundation of security thinking, then explore the various threat actors including nation-states, criminals, hacktivists, and insider threats. Follow the attack lifecycle beginning with reconnaissance techniques used before any actual hacking occurs, understanding how attackers identify and exploit vulnerabilities in systems. Examine social engineering tactics and learn why 90% of security breaches involve phishing attacks that target human psychology rather than technical systems. Understand privilege escalation methods and lateral movement techniques that allow attackers to expand their access within compromised networks. Explore how attackers maintain persistence and stealth while preparing for ransomware deployment, and discover what Security Information and Event Management (SIEM) systems can detect versus what they miss. Master incident response procedures including containment, investigation, and recovery phases, then build knowledge of defense-in-depth strategies that create multiple security layers to stop attacks. Gain insights into cybersecurity career paths and practical next steps for entering the field, whether you're building secure systems, starting a cybersecurity career, or simply want to understand how real-world attacks operate.