SN

Definition Computer Network

+Examples

Possible Threads and Effects

Fundamental Tasks of a Computer Network

What is a Model, Reference Model

ISO/OSI Refernce Model

IT System -> Cyberspace

IT-Security vs Cybersecurity

Overall Goal of Cybersecurity

CIA Triad

Basic Secruity Features

Application Layer: Tasks

DNS

Structure of the Email System

Weakness, Vulnerability, Threat, Attack

Threat Classification

Presentation Layer

Session Layer

Transport Layer

Network Layer

CVE vs CWE

Vulnerability Reporting

What are possible Threats or Vulnerabilities to Networks?

Critical Infrastructure: Definiton, Sectors, Dependencies, Requirements

APT und Cyber Kill Chain

Data Link Layer