Sold by: Citadel Security
Deployed on AWS
This product has charges associated with the pre-built security hardening and recurring maintenance. Deploy a Rocky Linux 10 virtual machine with 300+ security controls already applied. Start secure. Stay secure. Save weeks of work.
Overview
This Rocky Linux 10 image is a hardened virtual machine configured with over 300 security controls designed to protect cloud-based workloads from the start. Ideal for companies operating in regulated or sensitive environments, this image gives teams a secure and production-ready foundation out of the box.
Our hardened images are built using proprietary internal pipelines that automate and validate the implementation of critical security controls. Each control is carefully selected to reduce attack surface, enforce secure defaults, and help teams meet internal or external compliance expectations. No tools are pre-installed. The image is clean, consistent, and easy to integrate into any environment.
Use cases include deploying workloads in healthcare, finance, government, SaaS platforms, or any application where security is a priority. Default cloud OS images offer little to no security by default. Our hardened images save engineering teams weeks of effort, reduce risk from misconfiguration, and accelerate your ability to launch in secure environments. We are a US-based company with over four years of operation, trusted by enterprises and government agencies. All engineering and support work is performed by US-based employees.
Highlights
- Over 300 security controls are pre-applied to the base image to reduce vulnerabilities, enforce strong defaults, and simplify compliance. This saves teams weeks of manual effort and ensures consistency across deployments.
- Every image is built through our internal security pipeline and validated for integrity and reliability. You can deploy in minutes with confidence that your base operating system is secure and ready for production use.
- Backed by billions of compute hours and trusted by Fortune 500 and government teams. Our hardened images are the secure foundation for mission-critical workloads in regulated environments.
Details
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Delivery method
Delivery option
64-bit (Arm) Amazon Machine Image (AMI)
Latest version
Operating system
OtherLinux 10
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.
Dimension | Cost/hour |
|---|---|
t4g.medium Recommended | $0.32 |
m8gd.4xlarge | $0.64 |
c8gd.medium | $0.32 |
r6gd.12xlarge | $0.64 |
r8g.12xlarge | $0.64 |
c8g.medium | $0.32 |
r8gd.8xlarge | $0.64 |
r6gd.xlarge | $0.64 |
r8gd.24xlarge | $1.20 |
r8gd.large | $0.32 |
Dimensions summary
You pay by the hour for each running instance, with no upfront commitment. Every dimension maps to a specific ARM-based EC2 instance type running Hardened Rocky Linux 10. The hourly rate scales with the size and family of the instance you pick. Smaller sizes like medium and large cost less per hour than larger sizes such as 24xlarge, 48xlarge, and bare metal options. Compute-optimized (c), general purpose (m), memory-optimized (r and x), and storage/IO families (i and is) each carry their own rates. You choose the instance that fits your workload and pay only for the hours you use.
Top-of-mind questions for buyers
Each hourly unit maps to one running EC2 instance of the type you select, running Hardened Rocky Linux 10 on ARM. You are billed per instance-hour. Running ten instances means ten times the hourly software charge. The rate reflects the instance family and size you choose.
The software charge meters running hours only. A fully stopped or powered-off instance does not accrue the hourly software fee. Underlying AWS costs, such as storage for the volume, may still apply separately from this listing's software charge while the instance is stopped.
The image ships pre-hardened using NIST and DevSec frameworks, with over 100 security controls enabled. Vendor support is included with every instance. The seller maintains and updates the underlying operating system on a monthly basis. These features apply to every instance type at its own hourly rate.
www.citadelelement.com
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Delivery details
64-bit (Arm) 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
This is the initial release of the Rocky Linux 10 hardened image. It includes 300+ security controls pre-applied to the operating system and all latest updates as of this build. No extra software is included.
Additional details
Usage instructions
- Launch the image inside your secure VPC.
- Scope access to trusted IPs only. Avoid exposing the instance directly to the internet.
- Use AWS Systems Manager Session Manager or connect via VPN if possible.
To connect via SSH: ssh rocky@<your-ec2-public-ip>.
Ensure port 22 is open in your security group and locked down to your IP.
No additional steps are required. The system is already fully hardened and ready to use.
Support
Vendor support
Standard support is available via email during US business hours. To open a support ticket, contact support@citadelelement.com . We pride ourselves on timely SLA-based responses. Additional support for audit documentation or integration guidance is available upon request. All support is handled by US-based staff.
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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