Sold by: South River Technologies
Deployed on AWS
AWS Free Tier
Titan DMZ is a reverse proxy server which offers a multi-layered security solution in conjunction with Titan SFTP Server.
Overview
Titan DMZ is placed outside the firewall while the Titan SFTP Server, data, configuration and other sensitive information lives inside. Cornerstone opens a single outbound encrypted connection to the Titan DMZ Server which then listens for client connections on behalf of the Cornerstone Server.
This configuration allows for 100% of the inbound ports on the firewall to be locked down, while still allowing secure file transfer to occur.
Highlights
- Titan DMZ works exclusively as a passthrough, no data is ever stored in the DMZ or outside the firewall
- Zero exposure of internal data and resources such as AD/LDAP, SQL, or NTFS information
- Allows for 100% of inbound ports to be closed on the firewall reduce or attack vectors
Details
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Categories
Delivery method
Delivery option
64-bit (x86) Amazon Machine Image (AMI)
Latest version
Operating system
Ubuntu Questing 25.10
Deployed on AWS
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Features and programs
Financing for AWS Marketplace purchases
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
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.
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.large Recommended | $0.05 |
t3.micro | $0.05 |
t2.micro | $0.05 |
m6i.metal | $0.05 |
r7a.48xlarge | $0.05 |
x2iedn.metal | $0.05 |
c6in.xlarge | $0.05 |
d3en.xlarge | $0.05 |
c3.4xlarge | $0.05 |
c5.2xlarge | $0.05 |
Dimensions summary
You pay by the hour for this software, billed through your AWS account. Pricing is usage-based, so you only pay while the server runs. The many options you see are AWS EC2 instance types, not separate product editions. Each represents a different mix of compute, memory, and specialized hardware. Smaller instances suit light workloads; larger instances handle heavier traffic and clustering. Your hourly rate depends on the instance type you select and the AWS EC2 capacity it provides. The software itself is the same across all instances; only the underlying compute size and cost differ.
Top-of-mind questions for buyers
Each option maps to an AWS EC2 instance type with a set amount of CPU and memory. The software needs a 2.0 GHz multi-core CPU and 8 GB RAM at minimum. Larger instance types add more compute and memory for heavier traffic and clustering.
Hourly software charges apply only while the instance runs. A fully stopped instance stops accruing software charges. Stopped instances may still incur AWS storage fees for attached volumes, but the software licence meters running time only.
The hourly model meters actual instance-hours through your AWS account with no upfront commitment, so you pay only while the server runs. It suits variable traffic and clustering that scales up and down. This differs from a fixed-term licence purchase for software you install yourself.
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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
Updates and fixes.
Additional details
Usage instructions
For usage instructions, refer to your product documentation.
Support
Vendor support
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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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