Sold by: StigReady
Deployed on AWS
AWS Free Tier
StigReady Base for AlmaLinux 9: STIG-aligned disk layout and EC2 cloud hardening on official media (v1.0.8), boot-verified on AWS Nitro. SBOM and CVE scan for every build. Foundation before CIS/STIG remediation or StigReady Applied.
Overview
StigReady Base for AlmaLinux 9: STIG-aligned disk layout and EC2 cloud hardening on official media (v1.0.8), boot-verified on AWS Nitro. SBOM and CVE scan for every build. Foundation before CIS/STIG remediation or StigReady Applied.
Who this is for: Platform engineers and integrators who need a repeatable EC2 foundation with the STIG filesystem layout already in place - before applying your own profiles or subscribing to a scored StigReady Applied image.
What you get (StigReady Base tier):
- Separate mounts for /home, /tmp, /var, /var/log, /var/log/audit, /var/tmp (applied at install; not retrofittable after launch)
- EC2 cloud baseline: IMDSv2 required, no pre-installed SSH authorized_keys, PermitRootLogin and password SSH disabled, host keys regenerated on first boot
- Built from official OS install media; patched at build time
- Boot-verified on real AWS EC2 Nitro before release
- Per-version evidence (SBOM + CVE scan), on request from support@stigready.com
Getting started:
- Subscribe and launch in EC2 with your SSH key.
- Connect as ec2-user; restrict security group TCP/22 to trusted IPs.
- See https://stigready.com for documentation.
Marketplace OS metadata may show CentOS family for API compatibility; the image is AlmaLinux from official media.
Pricing: one flat software fee of $0.02/hr (or $149 per instance per year on an annual plan), the same on every supported instance type; it does not change with instance size. EC2 infrastructure is billed separately by AWS.
Support: support@stigready.com | https://stigready.com
Listing copy revision: 2026-10-28-5130
Not affiliated with or endorsed by DISA, DoD, NIST, CIS, Red Hat, or Canonical. All trademarks are the property of their respective owners.
Highlights
- STIG disk layout at install - cannot be retrofitted after launch
- SBOM + CVE scan for every build version
- Boot-verified on AWS Nitro before release
Details
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Delivery method
Delivery option
64-bit (x86) Amazon Machine Image (AMI)
Latest version
Operating system
CentOs 9
Deployed on AWS
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Pricing
Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time. Alternatively, you can pay upfront for a contract, which typically covers your anticipated usage for the contract duration. Any usage beyond contract will incur additional usage-based costs.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
If you are an AWS Free Tier customer with a free plan, you are eligible to subscribe to this offer. You can use free credits to cover the cost of eligible AWS infrastructure. See AWS Free Tier for more details. If you created an AWS account before July 15th, 2025, and qualify for the Legacy AWS Free Tier, Amazon EC2 charges for Micro instances are free for up to 750 hours per month. See Legacy AWS Free Tier for more details.
Dimension | Cost/hour |
|---|---|
t3.medium Recommended | $0.02 |
t3.micro | $0.02 |
t3.small | $0.02 |
t3.large | $0.02 |
t3.xlarge | $0.02 |
t3.2xlarge | $0.02 |
m5.large | $0.02 |
m5.xlarge | $0.02 |
m5.2xlarge | $0.02 |
m5.4xlarge | $0.02 |
Dimensions summary
You pay by the hour based on the EC2 instance type you run this hardened AlmaLinux 9 base image on. The 17 dimensions map to specific instance sizes across four families: burstable t3 (micro through 2xlarge), general-purpose m5 and m6i (large through 4xlarge), compute-optimized c5, and memory-optimized r5. Larger sizes carry higher hourly rates, so cost scales with the compute, memory, and performance you select. This software fee is separate from the EC2 instance charges that AWS bills you directly for the underlying hardware.
Top-of-mind questions for buyers
The software fee meters running hours on the instance type you launch. A fully stopped instance does not accrue this hourly software charge. You may still owe AWS for attached storage while the instance is stopped, but that is separate from the software fee here.
You get a minimal AlmaLinux 9 image built from the official ISO, patched, and boot-tested on Nitro EC2. It includes the STIG partition layout, hardened SSH, IMDSv2 enforcement, and a pre-installed SSM Agent. You bring your own hardening profiles and tooling to apply on top.
No. The hourly rate here is a software fee only. AWS bills the underlying EC2 instance, storage, and network charges separately. Your total cost combines both: the software fee for the instance type plus the AWS infrastructure charges for running that same instance.
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Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
StigReady Base AlmaLinux 9 v1.0.8. AMI name: stigready-base-alma9-v1.0.8. Documentation: https://stigready.com . Per-build evidence on request from support@stigready.com . Base tier: STIG-aligned disk layout and cloud hardening only - not a fully remediated DISA STIG or CIS profile score. See StigReady Applied listings for scored remediation.
Additional details
Usage instructions
Subscribe in AWS Marketplace, then launch in EC2 with your SSH key pair. Connect via SSH as ec2-user. The recommended security group allows SSH (TCP 22) only from private RFC 1918 ranges, never the internet; set your admin network range at launch. This AMI requires IMDSv2-compatible instance metadata settings at launch. Documentation: https://stigready.com . Per-build SBOM and CVE scan evidence is available from support@stigready.com on request.
Resources
Vendor resources
Support
Vendor support
Listing copy revision: 2026-10-28-5130. Contact support@stigready.com and see https://stigready.com for documentation, evidence bundle access, and listing/version questions. Per-build evidence for v1.0.8 (SBOM and CVE scan) is available from support@stigready.com on request; it is not published on the web.
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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