[AWS] EC2 – Storage Options

  • Every EC2 instance must have a root volume, which may or may not be EBS (Elastic Block Store).
  • By default, an EBS root volume will be deleted when the instance is terminated. You can change the setting to make EBS volumes persistent.
  • You can attach additional EBS volumes to instances, and they are not deleted when the instance is terminated.
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[AWS] AWS WAF (Web Application Firewall)

WAF (Web Application Firewall) is a firewall service to protect web applications from common web exploit attacks such as SQL injection or Cross-Site Scripting. You can setup the rules to filter out malicious traffic.

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