Ip address issue

If you have a publically available website on your EC2, then anyone can get your public IP address, no one needs to hack your system. Yes, your IP address may be compromised by the certain types of hackers. The wording hacker has a broader term.

First of all you have to satisfy the requirements of the AWS to bring your own IP. I hope the following link may give you some valuable information:

https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-byoip.html

Please advise me your thughts.