How to protect access to this endpoint from a single Windows machine.
URL: https://test.rev.com:443/press/api/v1/receiver
Need to avoid POST access from any other machine in AWS
1 Answers
Based on your response that the endpoint in question is an ALB what you can do is to update the security group associated with that application load balancer
In the inbound rules add the following:
- Security group ID of the SG attached to the windows machine --> 443 (if you don't want to be that strict you can allow all traffic from that instance and leave the port to any).
In the outbound rules add the ones mentioned in the documentation
- Security group ID of the target instance --> target instance listener port
- Security group ID of the target instance --> target instance health check port
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