When configuring SDN firewalls, after adding all assets, what is typically the first configuration you must address?
When configuring SDN firewalls, after adding all assets, what is typically the first configuration you must address?
When configuring Software-Defined Network (SDN) firewalls, after adding all assets, the first configuration that is typically addressed is opening connections. This involves configuring the necessary rules to allow desired traffic to flow between different assets or components within the network. This step is crucial to ensure that legitimate communication can occur while still enforcing security policies and access controls.
E. Configuring logging
D. Opening connections When configuring Software-Defined Network (SDN) firewalls, after adding all assets, the first configuration that is typically addressed is opening connections. This involves configuring the necessary rules to allow desired traffic to flow between different assets or components within the network. This step is crucial to ensure that legitimate communication can occur while still enforcing security policies and access controls.
Security Guidance v4.0 > 7.3.2 SDN Security Benefits > p.81: Default deny is often the starting point, and you are required to open connections from there