• AWS
• Firewall

AWS/Firewall

• AWS provided Firewall 2020 - needs own subnet [PUBLIC] <--> [FW] <--> [PRIVATE]

  • Why IGW <--> [PUBLIC] <--> [FW] and not rather IGW <--> [FW] <--> [PUBLIC]

    • Allows for NAT-GW in public, with traffic before nat with real IP's to be inspected and filtered by FW.

• https://wiki.vigor.nz/AWS

• https://aws.amazon.com/blogs/security/automatically-updating-aws-waf-rule-in-real-time-using-amazon-eventbridge/

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CategorySecurity