Episode 145: Securing Access with 802.1X and EAP
802.1X is the gatekeeper of modern enterprise networks, ensuring only authenticated users and devices can connect. This episode explains how 802.1X works as a port-based network access control mechani...
20 Juli 202515min
Episode 144: Centralized Authentication — TACACS+, RADIUS, SSO, and Directory Services
Centralized authentication simplifies user management while enhancing security. In this episode, we compare two core protocols—TACACS+ and RADIUS—and explain their roles in authenticating access to ne...
20 Juli 202514min
Episode 143: Advanced Security Mechanisms — NAC, Honeypots, and Authentication Models
Beyond basic firewalls and access controls, advanced security mechanisms offer deeper visibility and proactive defense. In this episode, we explore Network Access Control (NAC), a system that evaluate...
20 Juli 202515min
Episode 142: Zero Trust and Defense in Depth Models
Zero Trust networking flips the traditional perimeter-based security model on its head. In this episode, we unpack the Zero Trust principle of “never trust, always verify,” and explore how it applies ...
20 Juli 202514min
Episode 141: Principle of Least Privilege and RBAC
Security in networking isn’t just about blocking attacks—it’s about minimizing exposure by limiting what users and systems can access. In this episode, we examine the Principle of Least Privilege (PoL...
20 Juli 202514min
Episode 140 — Vulnerabilities, Exploits, and Exposure Concepts
This episode dives into the foundational security concepts of vulnerabilities, exploits, and exposures—terms that appear throughout the Network Plus exam and underpin much of what cybersecurity involv...
20 Juli 202513min
Episode 139: The CIA Triad and Types of Network Threats
Every security strategy begins with the CIA Triad—Confidentiality, Integrity, and Availability. In this episode, we explore how these three principles guide all security policies and how various threa...
20 Juli 202514min
Episode 138: Welcome to Domain 4 — Network Security
Domain 4 marks a transition from availability and performance into security—protecting the integrity and confidentiality of the network. In this episode, we introduce the core topics that make up Netw...
20 Juli 202513min
