Action 1: Prevent propagation of incorrect routing information
Applying filter BGP interfaces filtering Bogons, my prefix and configure only my prefix in export bgp police than reject others.
Action 2: Prevent traffic with spoofed source IP addresses
Applying filter BGP interfaces filtering and apply RPF check in PPPoE interfaces
Action 3: Facilitate global operational communication and coordination
Our contact in Registro BR are updated and have abuse contact's.
Action 4: Facilitate validation of routing information on a global scale
We have IRR and RPKI