CheckMates in Switzerland
This is helpful for CCSA and CCSE as well since the CCSM covers this and more!
The public EA build has been updated and now includes support for Security Gateway (in addition to management)! Remember, this is for sandbox/test deployments only unless you are part of the Production EA program.
If you have SmartEvent, you can "prevent" with this signature.
If you weren't aware, you can enable an ICAP Server on a Threat Emulation appliance to integrate with other security enforcement devices.
Implied rules only work for gateways managed by the same management, not for ones managed by different ones.
Discussion about how to configure NDRs that need to be sent from the gateway itself, when it is acting as an MTA.
Related to network address translation and ARPs.