📚 My Cybersecurity Learning Journey Key Topics from a 17-Hour Security+ Course 🔹 CIA Triad Explained Confidentiality: Ensuring that sensitive data is only accessed by authorized users. This is often achieved using encryption and access controls. Integrity: Ensuring data is accurate and untampered. Techniques like hashing, checksums, and digital signatures help validate that data hasn't been altered. Availability: Making sure systems and data are accessible when needed. Achieved through backups, redundancy, load balancing, and fault-tolerant design. 🔹 Types of Threats Malware: Includes viruses, ransomware, worms, and trojans that compromise devices or networks. Social Engineering: Manipulating users into giving up confidential info. Example: Phishing emails. Insider Threats: Employees or contractors misusing access, accidentally or intentionally. Advanced Persistent Threats (APTs): Long-term targeted attacks, often by well-funded threat actors. Zero...