In this comprehensive Computer Security course, you will explore the core principles and practices to secure computer systems and networks. The course begins with an introduction to authentication and operating systems, followed by in-depth coverage of authorization, security models, and network protocols.

Key areas of focus include:

Identifying security threats and vulnerabilities
Network security measures, such as firewalls and encryption
Secure authentication techniques and layered security models
Understanding computer systems security architecture and control
Analyzing modern cryptographic methods like stream ciphers and their applications

With practical examples and real-world scenarios, you will gain the knowledge and tools needed to secure systems effectively.

What will I learn?

Understand and implement security protocols for networks and systems
Identify and mitigate computer system vulnerabilities
Use secure authentication methods to protect systems
Apply cryptographic techniques to enhance data security
Analyze security threats and design appropriate defense mechanisms

Verifiable Credentials

Every single course certificate issued by Atlanta College of Liberal Arts and Sciences (ACLAS) is verifiable via our digital registry and is eligible for institutional authentication (Apostille/IECC), ensuring your professional milestones are recognized globally as of 2026.