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Secured before it enters your stack – continuously until the end-of-life date.
All the ecosystem benefits. None of the blind trust.
SecureChain for Open Source Software
Hardened Go module repositories – trusted at fetch, malware-screened, and protected for as long as it remains in your stack
SecureChain replaces public Go module repositories with a verified, rebuilt-from-source alternative. It vets every module at fetch time, delivers continuous vulnerability remediation, and protects dependencies long after upstream activity stops.
Coverage across the ecosystems behind today’s production stacks
Go’s Simplicity Hides Supply Chain Risk
Go module repositories are designed for simplicity and speed.
But that simplicity relies heavily on distributed trust.
Public repositories, VCS sources, and proxies all introduce potential attack paths.
Distributed sources. Persistent risk.
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Go module proxy cache abuse
Malicious modules uploaded once persist in the Go Module Proxy cache indefinitely, exploiting the same immutability that guarantees reproducible builds.
-
Repojacking
Abandoned GitHub usernames reclaimed by attackers, who then control the module namespace and ship malicious code under a trusted import path.
In Go, trust has to be verified, not assumed.
How risk enters your Go dependencies
Risk is tied directly to how modules are fetched and maintained.
At fetch and every version pull
Each go get retrieves code from external sources.
That chain can be manipulated.
- Tampered repositories
- Malicious modules
- Unverified sources
- Injected code
Everything that happens after maintenance stops
Each go get retrieves code from external sources.
That chain can be manipulated.
- Maintainers disengage
- Vulnerabilities surface over time
Your binaries don’t change – but their risk profile does.
Go security stops at scanning.
What happens next is on you.
Until SecureChain.
SecureChain is different because it's not advisory – it's active.
And it doesn't stop when the maintainer does.
for Open Source Software
Full lifecycle security for Go modules
From the moment you add a module – to long after maintainers stop maintaining.
Package Lifecycle
Adopt
Build & Ship
Operate
Post-EOL
Covered long after maintenance ends
Drop-In Security:
Nothing changes for your developers
Point your repository manager – or your package manager directly – to
SecureChain and keep working.
Same packages, same APIs, same workflow.
Compatible with:
JFrog Artifactory
Sonatype Nexus
GitHub Packages
Secure your Go packages at every stage
Ask us how SecureChain verifies packages at install, patches vulnerabilities continuously, and protects your dependencies long after maintenance ends.
Ask Us a Question
The Speed and Flexibility of Open Source,
Without the Risk.
With SecureChain, every package is:
Rebuilt and verified
Every package is rebuilt from source in hardened, isolated environments — no inherited binaries, no opaque upstream artifacts. What you install is what was built, verified end to end.
Malware-scanned
Every package is screened for known malware, suspicious code patterns, and supply chain risks. Anything that fails inspection is blocked before it reaches your environment.
Continuously patched
Active components are monitored and patched under SLA as CVEs emerge. When upstream maintenance ends, Endless Lifecycle Support (ELS) keeps delivering fixes for as long as you depend on the package.
Compliant and audit-ready
Know exactly what’s running and what’s been patched. SLSA Level 3 provenance, SBOM, and VEX deliver complete supply chain assurance — the evidence your auditors need on demand.
+ On-demand coverage
If a package you depend on isn’t in the catalog yet, we’ll add it
at no additional cost: verified, patched, and supported like every other.
Built for teams who own the risk:
Security &
DevSecOps
Verified components at install, continuous protection after. No blind spots across the lifecycle.
Engineering
leadership
No workflow changes. No forced rewrites when dependencies reach end-of-life.
Compliance
& GRC
Built-in SBOMs, VEX, provenance, and patch coverage – audit-ready by design.
Why TuxCare?
Trusted by
Innovators
Around the World
Frequently Asked Questions
No. Go checksums guarantee consistency, not safety. They confirm code has not changed since publication, but they do not prove the module is secure or free from malicious behavior. SecureChain verifies and analyzes Go modules before delivery, helping provide both consistency and security.
Yes. Go modules can include harmful logic in init() functions or conditional behavior that activates only in certain environments, making detection difficult. SecureChain detects and blocks these threats before they reach your builds.
Often larger than expected. Even simple Go services can pull in dozens of indirect modules, each adding potential risk. SecureChain secures the full Go dependency graph, ensuring every module is verified and protected.
You need more than checksum validation. SecureChain verifies Go modules before use, blocks malicious ones, and continuously patches vulnerabilities, giving production teams a secure dependency supply chain.
No. SecureChain monitors CVEs and the Go vulnerability database, then delivers validated fixes aligned with your current versions.
Risk increases over time. SecureChain continues patching through Endless Lifecycle Support, so you can stay secure without forcing upgrades or refactoring.
No. SecureChain fits into existing Go module setups without changing developer workflows. Go module commands continue running as they do today.
