Presentation_NELMS_2025

Data Privacy

Yet one more for network security students. In today’s hyper-connected world, data privacy has emerged as a critical concern for individuals and organizations alike. The amount of personal data collected, stored, and used has grown exponentially, raising questions about who has access to this information, how it’s being used, and what rights individuals have over Read More

Presentation_NELMS_2025

Security Threats

Another post on network security for my students. Security threats are constantly evolving, and it is important to be aware of the different types of threats, how they work, and how to protect against them. Cyberattacks are becoming more frequent and sophisticated, and they target everything from large cloud computing servers to small Internet of Read More

Presentation_NELMS_2025

Social Engineering

A post on social engineering for my network security students. Social engineering is a type of attack that relies on manipulating individuals to gain access to information or systems. It does not depend on exploiting technology vulnerabilities. Instead, it targets human weaknesses to persuade victims to take actions or give up information. Social engineering can Read More

Presentation_NELMS_2025

Wireless Network Security

Another post for my network security students, but you can read it too 🙂 Wireless technology has become an integral part of our daily lives, both personally and professionally. From smartphones and laptops to tablets and IoT devices, wireless networks provide the convenience of accessing information, communicating, and controlling devices without the constraints of physical Read More

Presentation_NELMS_2025

Unlocking the Secrets: A Deep Dive into Cryptography

In an increasingly interconnected world, the need to protect sensitive information from unauthorized access has never been more critical. This is where cryptography comes into play. Far from being a niche concept, cryptography is a fundamental building block of modern security, underpinning everything from online banking to secure communication. This post will explore what cryptography Read More