[Agenda] [Examples] [Network Partitioning] [Concepts] [Policy] [Process] [Organization] [HW-SW] [Cases studies] [Conclusion] [Resources]

Determine service flows between domains and draw them (1/3)

Service flows will be determine jointly by

Analyze business needs with management

Look at the existing security policy (if available)

Look at the existing ACLs (if any)

Requests directed towards the users

good for users awareness

poor results

Sniffing the network for several weeks at the point where the SPEP will be

needs NOC cooperation

good results

Synthesis the results of all techniques to draw the service flows used on the network

Application of "What is not expressly allowed is denied"

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