IT Security in Detail - Technology

- IT security (protection goals, threats) - Backup strategies, technical possibilities, physical security, system hardening: How do I minimise my attack surface? - Network basics and end systems (PCs, servers and storage systems) - Attacks (social networks ,on telephone systems, computer systems, viruses/worms, attack methods, authentication, user management, logins, passwords, directory services) - Cryptography (encryption processes, digital signatures, files and file systems, virtual private networks) - Security concepts (network transfer points, firewalls (functionality, types, logging, suitability), architectures (configuration, suitability), intrusion detection, forensic methods)