This product has charges associated with it for providing dedicated seller support and OS-level hardening by Blume in line with ACSC ISM Top Secret compliance. The ACSC ISM Top Secret Rocky Linux 10 AMI delivers a compliance-ready operating system with the most stringent security controls defined in the Australian Cyber Security Centre's Information Security Manual.
This is a repackaged software product wherein additional charges apply for dedicated seller support and operating system hardening by Blume.
Our AMIs are specifically hardened to meet ACSC ISM Top Secret compliance, the highest classification level defined in the Australian Cyber Security Centre's Information Security Manual (ISM). The ISM Top Secret level enforces the most rigorous configuration and hardening requirements, designed for environments handling highly classified workloads where maximum protection is required.
Controls at the Top Secret level include strict access control, mandatory encryption standards, advanced auditing and monitoring, and system isolation measures. These controls are intended to minimize risk exposure, protect sensitive information, and ensure maximum resilience against sophisticated attacks.
By adopting the ISM Top Secret level, organizations align with the most demanding Australian government security standards, ensuring compliance readiness for national security and highly classified workloads.
Finally, our operating systems are not only compliance ready but are also consistently updated, ensuring that the latest security patches are applied in a timely manner to maintain protection and reliability in production environments.
Highlights
Blume has been established since 2020 and is a trusted brand relied upon by many large corporations for secure and compliant solutions.
This AMI is updated and compliance-ready out of the box, requiring no additional configuration steps to meet ACSC ISM Top Secret standards.
Seller support is included to ensure smooth deployment and reliable assistance.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
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.
You pay by the hour for this Rocky Linux 10 image hardened to ACSC ISM Top Secret controls. Pricing has one structure that scales with the EC2 instance type you run. Each listed dimension matches a specific instance size, from small shared-core types to large metal and memory-, compute-, storage-, or accelerator-optimized families. Larger or more specialized instances carry a higher hourly rate, reflecting their added compute, memory, or GPU resources. You choose the instance that fits your workload, and the hourly software charge applies on top of standard AWS infrastructure costs for that instance.
Top-of-mind questions for buyers
What does the hourly software charge cover, and what responsibilities stay with me after launch?
The charge covers the Rocky Linux 10 image with operating-system hardening mapped to ACSC ISM Top Secret controls, plus seller support. You stay responsible for workload configuration, identity, networking, application security, monitoring, and deciding whether your complete system meets your obligations.
Am I charged the hourly software fee when my instance is stopped?
The software fee meters running instance-hours. A fully stopped instance does not accrue the hourly software charge. Stopped instances may still incur standard AWS storage fees for attached volumes, but those are separate AWS infrastructure costs, not the software charge.
Why does the hourly rate differ across the many instance types listed?
Each dimension maps to one EC2 instance size. Larger instances and specialized families — memory-, compute-, storage-, or GPU-optimized, and bare metal — carry higher hourly software rates. You pick the instance that fits your workload, and that instance's rate applies for each running hour.
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Vendor refund policy
We do not currently support refunds. The instance can be terminated at anytime to stop incurring charges.
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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
Monthly security + OS updates - June 2026
Additional details
Usage instructions
Connect over SSH using the key pair selected at launch. The default user is shown above. See the listing's usage instructions for full details.
Support
Vendor support
Included with every Blume virtual machine is a dedicated, passionate world-class support team. Have a question? Just reach out! We love to help. Email support is available directly at support@trustblume.com.
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.
This product has charges associated with it for providing dedicated seller support and OS-level hardening by Blume in line with ACSC ISM Top Secret compliance. The ACSC ISM Top Secret Rocky Linux 10 AMI delivers a compliance-ready operating system with the most stringent security controls defined in the Australian Cyber Security Centre's Information Security Manual.
This product has charges associated with it for providing dedicated seller support and OS-level hardening by Blume in line with ACSC ISM Secret compliance. The ACSC ISM Secret Rocky Linux 10 AMI delivers a compliance-ready operating system with stricter security controls designed for environments handling sensitive classified workloads.
This product has charges associated with it for providing dedicated seller support and OS-level hardening by Blume in line with ACSC ISM Secret compliance. The ACSC ISM Secret Rocky Linux 10 AMI delivers a compliance-ready operating system with stricter security controls designed for environments handling sensitive classified workloads.
This product has charges associated with it for providing dedicated seller support and OS-level hardening by Blume in line with ACSC ISM Top Secret compliance. The ACSC ISM Top Secret Oracle Linux 10 AMI delivers a compliance-ready operating system with the most stringent security controls defined in the Australian Cyber Security Centre's Information Security Manual.
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