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    Valkey - Hardened Redis-Compatible Cache on Ubuntu 24.04

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    Sold by: Lynxroute 
    Deployed on AWS
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    This product has charges associated with it for hardening, security configuration, and support. Valkey is the open-source Redis-compatible cache by the Linux Foundation - the safe, BSD-licensed alternative after Redis changed its license. Unlike bare Valkey AMIs that bind to all interfaces with no authentication, this build is secure by default: strong password at first boot, localhost-only binding, FLUSHALL disabled, and CIS Level 1 hardened Ubuntu 24.04 LTS base. Drop-in Redis replacement compatible with all existing Redis clients.

    Overview

    This is a repackaged software product wherein additional charges apply for hardening, security configuration, and support.

    WHAT IS VALKEY

    Valkey is an open-source, high-performance, Redis-compatible in-memory data store maintained by the Linux Foundation. It was forked from Redis OSS 7.2 in 2024 when Redis Inc. changed its license - Valkey stays BSD-3-Clause forever, with governance by the Linux Foundation ensuring the license will never change.

    Valkey supports the full Redis API and is compatible with all existing Redis clients across Java, Python, Node.js, Go, PHP, Ruby, and 100+ other languages and frameworks. It is a true drop-in replacement for Redis with no code changes required.

    Designed for: session stores, caching layers, pub/sub messaging, leaderboards, rate limiting, real-time analytics, and AI/ML workloads including semantic caching and vector similarity search (Valkey 2026 roadmap).

    THE SECURITY PROBLEM WITH DEFAULT VALKEY DEPLOYMENTS

    Out of the box, Valkey binds to all network interfaces and has no authentication enabled. In shared or cloud environments this is a critical security risk - and configuring authentication, network binding, persistence, and OS hardening correctly takes time and expertise.

    This AMI does all of that for you, out of the box.

    WHAT THIS AMI ADDS

    Security defaults:

    • Strong random password at first boot - no default or empty password
    • Binds to 127.0.0.1 only - not exposed to the network by default
    • FLUSHALL and FLUSHDB disabled - prevents accidental or malicious data wipes
    • UFW firewall - port 6379 blocked externally, SSH on 22 only
    • fail2ban - SSH brute-force protection
    • AppArmor - mandatory access control

    OS hardening (CIS Level 1):

    • CIS Ubuntu 24.04 LTS Level 1 benchmark applied via ansible-lockdown
    • auditd - system call auditing
    • SSH hardening - PasswordAuthentication disabled, key-only access
    • Kernel hardening - SYN cookies, ASLR, rp_filter, TCP BBR
    • /tmp as tmpfs (nosuid, nodev, noexec)
    • IMDSv2 enforced - SSRF protection

    Compliance artifacts (inside the AMI):

    • SBOM - CycloneDX 1.6 software bill of materials at /etc/lynxroute/sbom.json
    • CIS Conformance Report - OpenSCAP HTML report at /etc/lynxroute/cis-report.html
    • Tailored CIS profile documents all applied controls and any deviations - at /usr/share/doc/lynxroute/CIS_TAILORED_PROFILE.md
    • RDB persistence - data survives reboots

    Quick Start:

    1. Launch instance (t3.small recommended)
    2. SSH: ssh -i key.pem ubuntu@<PUBLIC_IP>
    3. Get password: sudo cat /root/valkey-credentials.txt
    4. Open port 6379 in Security Group ONLY to trusted IPs
    5. Connect: valkey-cli -h <PRIVATE_IP> -p 6379 -a

    Credentials and connection details are saved to /root/valkey-credentials.txt at first boot. Recommended: access via private IP within a VPC, never expose 6379 to 0.0.0.0/0.

    Highlights

    • Secure by default: strong password at first boot, localhost-only binding, FLUSHALL disabled - unlike bare Valkey AMIs that ship with no auth and open networking.
    • CIS Level 1 hardened Ubuntu 24.04 LTS: auditd, fail2ban, AppArmor, SSH key-only, IMDSv2 enforced, SBOM and CIS Conformance Report included for compliance.
    • Drop-in Redis replacement: full Redis API compatibility, works with all existing Redis clients and tooling. Linux Foundation BSD-3-Clause license - no vendor lock-in, ever.

    Details

    Delivery method

    Delivery option
    64-bit (x86) Amazon Machine Image (AMI)

    Latest version

    Operating system
    Ubuntu 24.04

    Deployed on AWS
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    Try this product free for 10 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.

    Valkey - Hardened Redis-Compatible Cache on Ubuntu 24.04

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    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.

    Usage costs (6)

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    Dimension
    Cost/hour
    t3.small
    Recommended
    $0.02
    t3.micro
    $0.01
    t3.large
    $0.05
    t3.medium
    $0.03
    m6i.xlarge
    $0.08
    m6i.large
    $0.05

    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.

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    Usage information

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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

    Version 9.0.3 - Initial release (April 2026)

    • Valkey 9.0.3 on Ubuntu 24.04 LTS
    • CIS Ubuntu 24.04 Level 1 hardening applied (ansible-lockdown/UBUNTU24-CIS)
    • Tailored CIS profile with documented controls
    • Password authentication enabled at first boot - no default empty password
    • Network isolation: binds to 127.0.0.1 only by default
    • FLUSHALL and FLUSHDB disabled for production safety
    • RDB persistence pre-configured
    • UFW firewall, fail2ban, auditd, AppArmor pre-configured
    • SBOM (CycloneDX 1.6) included at /etc/lynxroute/sbom.json
    • CIS Conformance Report (OpenSCAP) included at /etc/lynxroute/cis-report.html
    • IMDSv2 enforced

    Additional details

    Usage instructions

    1. Launch the instance from AWS Marketplace or EC2 console.
    2. Connect via SSH: ssh -i your-key.pem ubuntu@<PUBLIC_IP>
    3. Retrieve credentials: sudo cat /root/valkey-credentials.txt
    4. In your Security Group, open port 6379 ONLY to trusted IP ranges (never 0.0.0.0/0).
    5. Connect to Valkey: valkey-cli -h <PRIVATE_IP> -p 6379 -a <password>

    Valkey binds to 127.0.0.1 by default. To allow access from your application servers, edit /etc/valkey/valkey.conf and change the bind directive, then restart: sudo systemctl restart valkey

    Credentials and connection details are stored in /root/valkey-credentials.txt at first boot.

    Compliance artifacts:

    • SBOM (CycloneDX 1.6): /etc/lynxroute/sbom.json
    • CIS Conformance Report: /etc/lynxroute/cis-report.html

    For documentation: https://valkey.io/docs/ 

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