aws_shield_protection cost estimation
Enrolls a resource in AWS Shield Advanced DDoS protection. Shield Advanced is a flat ~$3,000/month subscription per organization — shared across all protected resources.
An aws_shield_protection enrolls a specific resource (an ALB, CloudFront distribution, Global Accelerator, Elastic IP, or Route 53 hosted zone) in AWS Shield Advanced — managed DDoS protection with 24/7 response team access, cost-protection guarantees against DDoS-driven scaling, and detailed attack diagnostics.
The crucial cost fact: Shield Advanced is a flat ~$3,000/month subscription, committed for one year, and that single fee covers the whole organization — protecting one resource or a hundred costs the same. There's also a data-transfer-out fee for protected resources, but the $3,000 subscription dominates and is the decision point.
Because the subscription is org-wide and flat, the cost question is binary: does your organization need Shield Advanced at all? It's justified for businesses where DDoS downtime is genuinely costly and the response-team access and cost-protection guarantee matter. Most workloads are adequately served by Shield Standard (free, automatic) plus WAF. Once you do subscribe, enroll every resource that warrants protection — the fee is already paid.
c3x prices Shield Advanced as the flat monthly subscription, so this substantial standing cost is visible — and counted once, not per protected resource.
Terraform example
A minimal but realistic configuration that C3X can estimate.
resource "aws_shield_protection" "alb" {
name = "prod-alb-protection"
resource_arn = aws_lb.main.arn
tags = {
Environment = "production"
}
}Pricing dimensions
What you actually pay for when you provision aws_shield_protection.
| Dimension | Unit | What's being charged |
|---|---|---|
| Shield Advanced subscription | per month | Flat organization-wide subscription (1-year commitment), covering all protected resources. The same whether you protect one resource or many. ~$3,000/month per organization |
| Data transfer out (protected resources) | per GB | A data-transfer fee applies to Shield Advanced-protected resources, tiered by volume. Usage-based; small next to the subscription. |
Sample C3X output
The Shield Advanced subscription (organization-wide, covers all protected resources):
aws_shield_protection.alb
└─ Shield Advanced subscription 1 month $3,000.00
Monthly $3,000.00Optimization tips
Common ways to reduce aws_shield_protection cost without changing the workload.
Decide at the organization level — it's one flat fee
The entire fee if Standard sufficesShield Advanced is ~$3,000/month for the whole organization regardless of how many resources you protect. The decision is whether your business needs it at all; if so, the fee is fixed, so protect everything that warrants it.
Use Shield Standard + WAF for most workloads
$3,000/month when Standard is enoughShield Standard is free and automatic, covering common network/transport-layer attacks; pairing it with WAF handles application-layer protection. Most workloads don't need Advanced's ~$3,000/month subscription.
Enroll all warranted resources once subscribed
Maximizes value of the fixed feeSince the subscription is already paid org-wide, enroll every resource that benefits (ALBs, CloudFront, Global Accelerator, EIPs, Route 53) — there's no per-resource subscription cost, only the shared fee.
FAQ
How much does AWS Shield Advanced cost?
A flat ~$3,000/month subscription, committed for one year, covering the entire organization — protecting one resource or a hundred costs the same. There's also a data-transfer-out fee on protected resources, but the subscription is the dominant, deciding cost.
Do I need Shield Advanced?
Only if DDoS downtime is genuinely costly for your business and you value the 24/7 response team and cost-protection guarantee. Most workloads are well served by Shield Standard (free, automatic) plus WAF — Advanced's ~$3,000/month is for high-stakes, internet-facing production.
How does c3x estimate the cost?
It prices Shield Advanced as the flat monthly subscription — and because the fee is organization-wide, it's the same regardless of how many aws_shield_protection resources you enroll. Data transfer is usage-driven on top.
Related resources
Estimate this resource in your own Terraform
Free, open source, no API key. C3X parses your Terraform and shows line-item cost for every resource, including aws_shield_protection.