Network Security Visualizer

Interactive Security Concepts - Network+ Objectives 4.1-4.5

Select a component to learn more

The CIA Triad is the fundamental framework for information security. Each component represents a critical aspect of protecting information systems.

#1 PERMIT TCP 10.0.0.0/8 → ANY :443

#2 PERMIT TCP 10.0.0.0/8 → ANY :80

#3 DENY TCP 10.0.0.50 → ANY :22

#4 PERMIT TCP 10.0.0.0/8 → ANY :22

#5 DENY ANY → ANY (Implicit Deny)

Understanding how attacks work is essential for building effective defenses.

Select a VPN type to learn about its architecture, protocols, and use cases.

VPNs create encrypted tunnels to protect data in transit. Understanding when to use IPSec vs SSL/TLS is critical for the Network+ exam.

Select a protocol to learn about its features, ports, and use cases.

Understanding these protocols is crucial for Network+ objectives 4.1 and 4.2 (Authentication and AAA).

From WEP to WPA3 - understand the progression of wireless security.

Select a security standard to learn about its encryption, vulnerabilities, and when to use it.