IP address unique?

0

Hi,

Apologies in advance for what is a really basic question.

Our website is hosted in AWS, but I've been asked to confirm whether our website IP address is solely assigned to our website, and whether we are able to perform vulnerability scans against that IP address for security purposes.

I'd really appreciate any guidance on this topic, look forward to hearing from you.

Andrew

2 Answers
0
Accepted Answer

whether our website IP address is solely assigned to our website

Yes. Whether you use an auto-assigned public IP or an Elastic IP, it is drawed from a IP pool that AWS possesses, and is assigned only to a single network interface (a.k.a. ENI) you have.

whether we are able to perform vulnerability scans against that IP address for security purposes.

Yes, you can use the public IP to perform vulnerability scans. Scanning against private IP via a VPN connection will be more secure though.

profile picture
HS
answered 7 months ago
profile picture
EXPERT
reviewed 7 months ago
  • Thank you HS for the quick response, much appreciated.

0

Hello.

If your website is hosted on an Amazon EC2 instance with a public IP, that IP address will be released if you stop and then start the instance. When you restart the instance, it might be assigned a different public IP address. If you want an IP address that remains constant and is dedicated for your use, you should look into using an Elastic IP (EIP). https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/elastic-ip-addresses-eip.html

And about vulnerability check this https://docs.aws.amazon.com/whitepapers/latest/architecting-hipaa-security-and-compliance-on-amazon-eks/vulnerability-scanning-and-penetration-testing.html

Best regards, Andrii

profile picture
EXPERT
answered 7 months ago
profile picture
EXPERT
reviewed 7 months ago
  • Hi Andrii, thanks for your help, and the link to the vulnerability scanning is particularly relevant - much appreciated.

You are not logged in. Log in to post an answer.

A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker.

Guidelines for Answering Questions