The Certificate EXIN Cyber & IT Security Foundation is part of the overall qualification scheme for Cyber & IT Security.Security in IT is not only becoming more important but also more sophisticated. In light of this, organizations are dedicating roles to the safeguarding of their data and systems. The EXIN Cyber & IT Security program is geared towards providing candidates with the required knowledge to understand the technical side of information security. It covers the theoretical background, detailed information about security infrastructure and goes into the vulnerabilities, risks, and required measures. The subjects of this module are: - TCP/IP Networking - Computer Systems - Applications & Databases - Cryptography - Identity & Access Management - Cloud Computing - Exploiting Vulnerabilities Updated June 2026 1. TCP/IP Networking Nodes, Node Connections & TCP/IP Addressing describe what a node is. describe how nodes can be connected to each other. explain the concepts of TCP/IP addressing of both IP v4 and IP v6. OSI Model, TCP/IP Model, Protocols describe the layers and main functionalities of
