Foundations of IT Support and Cybersecurity

In today's digital landscape, organizations of all sizes depend on secure, reliable computer systems to operate. This text-based course guides you through the core principles of IT support and cybersecurity, preparing you to solve technical issues and protect vital digital assets. You will transition from a standard computer user to a confident troubleshooter and security-conscious professional. Through clear written explanations and practical scenarios, you will learn how to diagnose hardware failures, configure secure networks, and mitigate common digital vulnerabilities. What you'll learn: Understand core operating system functions and basic hardware troubleshooting; Configure and secure wired and wireless network environments; Identify common cyber threats, malware, and social engineering tactics; Apply modern security practices, including multi-factor authentication and Zero Trust principles; Resolve user support tickets using standard helpdesk workflows and remote troubleshooting techniques; Implement basic data backup and system recovery strategies to prevent data loss. The course starts with essential terminology, operating system structures, and hardware components before progressing to networking, helpdesk procedures, and modern cybersecurity strategies. You will read real-world scenarios and complete written exercises designed to build practical problem-solving habits. This course is designed for absolute beginners with no prior technical background who want to start a career in IT support, helpdesk operations, or systems administration. Start reading today to build a strong foundation in IT support and security.