What is lateral movement
After invading a machine, the attacker jumps from this machine to other machines in the internal network, expanding the results of the battle.
Differential segment
Cut the network into smaller segments and implement access control between each segment. Even if an attacker invades one machine, they cannot jump to other machines.
How can it be achieved?
Traditional approach: VLAN+firewall. Modern approach: SDN segmentation, based on workload strategy.
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