IT Security I: Firewalls, Security Strategies, Packet Filter

Organizer: iT++ Enterprise Information Services
Duration: 2 days
Participants: 9 persons, IT professionals - freelancers and consultants

This course was carried out as a seminar for IT professionals. Based on the participant's extensive knowledge and experience in making available company-wide accessible applications, an overview of "Firewalls and adjacent areas" should also be provided.


  • Security policies, methods of attack and defense strategies
  • Single and multi-tier firewall systems
  • Demonstration showing functionality of packet filter systems (iptables)
  • DMZ setup
  • Overview of proxy systems
  • Network monitoring (IDS)
  • Tools und literature
  • Overview of information sources