Sold by: Lynxroute
Deployed on AWS
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This is a repackaged open source software product wherein additional charges apply for hardening, security configuration, and setup support.
Vaultwarden is a lightweight, open-source Bitwarden-compatible server - run your own password manager without per-user SaaS fees. This Lynxroute build is security baked in: HTTPS with self-signed cert at first boot, unique admin token generated per instance, localhost-only database access, and CIS Level 1 hardened Ubuntu 24.04 LTS base.
Compatible with all official Bitwarden clients - desktop, mobile, browser extensions.
AGPL-3.0 license - fully auditable, no vendor lock-in.
Overview
This is a repackaged open source software product wherein additional charges apply for hardening, security configuration, and setup support.
WHAT IS VAULTWARDEN
Vaultwarden is a lightweight self-hosted password manager server written in Rust - an unofficial community reimplementation of the Bitwarden client API. It supports the full Bitwarden self-hosted feature set (vault items, secure notes, attachments, TOTP, FIDO2/U2F, organisations, collections, sends, emergency access, password breach checks) without requiring the full official server stack of MSSQL, Identity Server and multiple .NET microservices. The single Rust binary plus a bundled web vault (Bitwarden's GPL-3.0 web client) serves all official Bitwarden desktop, mobile and browser-extension clients on Windows, macOS, Linux, Android and iOS. Persists vault data and metadata in SQLite by default (PostgreSQL and MySQL optional). AGPL-3.0 license - practical choice for small and medium teams that want a self-hosted vault without the operational footprint of the full Bitwarden server.
WHAT THIS AMI ADDS
Security hardening:
- HTTPS enabled at first boot with a self-signed certificate
- Unique admin token generated per instance
- Certbot pre-installed - replace self-signed cert with Let's Encrypt in one command
- SQLite database accessible from localhost only
- UFW firewall - only ports 80, 443, and 22 open
- fail2ban, AppArmor
OS hardening (CIS Level 1):
- CIS Ubuntu 24.04 LTS Level 1 benchmark applied via ansible-lockdown
- auditd, SSH hardening, Kernel hardening, IMDSv2 enforced
Compliance artifacts:
- SBOM - CycloneDX 1.6 at /etc/lynxroute/sbom.json
- CIS Conformance Report at /etc/lynxroute/cis-report.html
- CIS Tailored Profile at /usr/share/doc/lynxroute/CIS_TAILORED_PROFILE.md
Highlights
- Vaultwarden security baked in: HTTPS with self-signed cert, unique admin token per instance, Certbot pre-installed for Let's Encrypt.
- CIS Level 1 hardened Ubuntu 24.04 LTS: auditd, fail2ban, AppArmor, SSH key-only, IMDSv2 enforced. CVE-scanned before every release. SBOM (CycloneDX) and CIS Conformance Report included.
- Full Bitwarden client compatibility: all official Bitwarden apps on desktop, mobile, and browser - no per-user SaaS fees.
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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
Free trial
Try this product free for 5 days according to the free trial terms set by the vendor. Usage-based pricing is in effect for usage beyond the free trial terms. Your free trial gets automatically converted to a paid subscription when the trial ends, but may be canceled any time before that.
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.micro Recommended | $0.03 |
m6i.large | $0.05 |
t3.large | $0.05 |
t3.medium | $0.05 |
t3.small | $0.03 |
Dimensions summary
You pay by the hour based on the EC2 instance size you choose to run this password server. The five options are t3.micro, t3.small, t3.medium, t3.large, and m6i.large. They differ by compute and memory capacity, not by software features. Each instance ships with the same hardened image, so your choice is about matching instance size to your workload and user load. Billing is hourly usage, so your cost scales with how long each instance runs. All fees are charged through AWS Marketplace.
Top-of-mind questions for buyers
Each name maps to an EC2 instance size with set virtual CPU and memory. The t3 sizes (micro, small, medium, large) scale up compute and memory in steps. The m6i.large uses a different processor family tuned for steady workloads. Pick the size that matches your user count and traffic.
Software charges meter running instance-hours only. A fully stopped instance stops accruing the hourly software fee. Note that stopped instances may still incur separate AWS storage costs for the attached disk. Your cost scales with how long each instance actually runs.
Every instance ships on the same hardened Ubuntu base with CIS Level 1 hardening, a CVE scan, firewall, and a bundled software bill of materials and conformance report. Unique credentials are generated at first boot. Expert support carries a 24-hour response target. Instance size does not change these included features.
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Vendor refund policy
We do not offer refunds for this product. AWS infrastructure charges (EC2, EBS, data transfer) are billed separately by AWS and are not refundable by us. If you experience technical issues with the AMI, please contact us at support@lynxroute.com before requesting a refund.
Legal
Vendor terms and conditions
Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA) .
Content disclaimer
Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.
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
Vaultwarden 1.37.5
- Security: fixes CVE-2026-111497, a critical (CVSS 9.8) buffer overflow in the Brotli decompression library that lets a crafted compressed stream crash a process or execute code. Ships Ubuntu brotli 1.1.0-2ubuntu0.1 (USN-8956-1). Every earlier image of this product carries the vulnerable library; replace running instances or run: sudo apt-get update && sudo apt-get install --only-upgrade libbrotli1 brotli python3-brotli
- Vaultwarden updated 1.37.4 -> 1.37.5. AGPL-3.0 unchanged
- Security: fixes GHSA-x9cq-f669-vrr4 (website icons) and GHSA-9pjj-f9g5-3x4c (emergency access)
- Bundled web vault updated to 2026.10.1; invalid configuration values now stop startup with an error
- Rebuilt on the latest CIS Level 1 hardened Ubuntu 24.04 LTS base, picking up every operating-system security update published since the previous build
Additional details
Usage instructions
- Launch instance (t3.small recommended)
- Open Security Group - allow TCP 80 and TCP 443 from 0.0.0.0/0
- SSH: ssh -i key.pem ubuntu@<PUBLIC_IP>
- Read credentials: sudo cat /root/vaultwarden-credentials.txt
- Open https://<PUBLIC_IP> - accept the self-signed certificate warning
- Register your first account at https://<PUBLIC_IP>/#/register
- For production: sudo certbot --nginx -d your.domain.com
Credentials and admin token are saved to /root/vaultwarden-credentials.txt at first boot. For trusted HTTPS, replace the self-signed certificate with Let's Encrypt using Certbot (pre-installed). Configure Bitwarden clients to use https://<PUBLIC_IP> as the server URL.
Resources
Vendor resources
Support
Vendor support
Lynxroute is not affiliated with Bitwarden, Inc. - this AMI packages the AGPL-3.0 open-source Vaultwarden project (an unofficial Rust reimplementation of the Bitwarden client API by Daniel Garcia), not the official Bitwarden server. "Bitwarden" is a registered trademark of Bitwarden, Inc.; mention here is nominative fair use to describe client-protocol compatibility only. AGPL-3.0 source: https://github.com/dani-garcia/vaultwarden .
Visit us online: https://lynxroute.com
For Vaultwarden documentation: https://github.com/dani-garcia/vaultwarden/wiki For Vaultwarden upstream issues: https://github.com/dani-garcia/vaultwarden/issues For AWS infrastructure issues:
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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