The CIA Triad is the cornerstone of information security, focusing on the three critical principles that guide how organizations safeguard their data and systems. This course explores the concepts of Confidentiality, Integrity, and Availability and their application in ensuring secure information systems. Understanding the CIA Triad is essential for professionals in cybersecurity, network administration, and IT management. By the end of the course, learners will be equipped with the knowledge to apply these principles in various real-world scenarios to protect sensitive data, prevent unauthorized access, and ensure the availability of critical systems.