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Use allowlisted instead of whitelisted.

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Use blocklist instead of blacklist.
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JSon
2024-02-26 13:16:36 +08:00
parent a07e261677
commit 07733f76c2
2 changed files with 3 additions and 3 deletions
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solutions/system_design/scaling_aws/README.md
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@@ -126,7 +126,7 @@ Add a **DNS** such as Route 53 to map the domain to the instance's public IP.
* Allow the web server to respond to incoming requests from:
* 80 for HTTP
* 443 for HTTPS
* 22 for SSH to only whitelisted IPs
* 22 for SSH to only allowlisted IPs
* Prevent the web server from initiating outbound connections
*Trade-offs, alternatives, and additional details:*
@@ -182,7 +182,7 @@ We've been able to address these issues with **Vertical Scaling** so far. Unfor
* Use a Virtual Private Cloud
* Create a public subnet for the single **Web Server** so it can send and receive traffic from the internet
* Create a private subnet for everything else, preventing outside access
* Only open ports from whitelisted IPs for each component
* Only open ports from allowlisted IPs for each component
* These same patterns should be implemented for new components in the remainder of the exercise
*Trade-offs, alternatives, and additional details:*