Unit 1.4: Network Security

The Human Element

Social Engineering, Phishing, and Shoulder Surfing.

The Malware Menace

Viruses, Worms, Trojans, and Ransomware behavior.

Technical Attacks

Brute-Force, DoS, and SQL Injection mechanics.

Software Defences

Firewalls, Anti-Malware, and Access Levels.

Encryption & Testing

Cryptography, Pen-Testing, and Physical Security.