Introduction to Cybersecurity
• Overview of cybersecurity concepts and threat landscape
• Applications in banking, healthcare, e-commerce, government, and cloud environments
Network & System Security
• Securing networks, firewalls, and VPNs
• Operating system security (Windows, Linux, Mac) and IDS/IPS
Cryptography & Data Protection
• Fundamentals of encryption and hashing
• Public Key Infrastructure (PKI), digital certificates, and secure communications
Ethical Hacking & Penetration Testing
• Vulnerability assessment methodologies
• Hands-on penetration testing with Kali Linux and Metasploit