Open Source Supply Chain Security

Open Source Dependencies Verified on Arrival and Secured for as Long as You Run Them

AI has made open source easier to attack and faster to exploit. TuxCare counters both at the source, with no changes to your builds or workflows.

Ask Us a Question

Trusted by 2,700+ organizations to secure critical open source software

Coverage That Starts at the Source and Never Stops

Attackers plant malicious packages in the ecosystems you pull from, dependencies that outlive
their maintainers quietly collect CVEs, and AI is accelerating both. TuxCare secures packages
at the source and keeps them protected for as long as they’re in your stack.

THE SOURCE

JavaScript
Python
Java
Go
Rust
PHP

PACKAGE LIFECYCLE

Day 1 End of Life

Adopt

Build and Ship

Operate

Post-EOL

Trusted from day one Secure forever thereafter

Automatic handoff

SecureChain

Open-source packages rebuilt from source, malware-scanned, and
continuously patched under SLA. Six ecosystems, one trusted source.
No changes to your builds or workflows.

Explore SecureChain →

ELS for Language Ecosystems

Ecosystem-wide end-of-life coverage, without the guesswork.

Explore ELS →

Secure Your Entire Dependency Tree

A maintained package isn't only exposed to tampering at the source; its dependencies may already be end of life, with no upstream fix coming.

TuxCare covers the whole tree: SecureChain handles the maintained layers, ELS takes over the EOL ones. The vulnerable node gets patched, and everything above it gets rebuilt automatically.

No Blind Trust,
No Audit Scramble

With TuxCare, every package is transparent, secure, and built to industry standards you can trust:

An SBOM delivers complete visibility into the components in each patched release.
VEX context shows vulnerabilities that have been patched, and those that do not apply.
SLSA Level 3 attestation provides verifiable assurance of secure sourcing, building, and integrity.

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:

Powered by Fifteen Years of Proven Excellence in Open Source Security

0+: Vulnerabilities Fixed
0+: Patches Delivered
0+: Packages Curated

Need a package we haven’t curated yet? We’ll add it for free, patched and supported like the rest.

Built for Teams Who Own the Risk

CISO and Security Leadership

A defensible audit answer, a clean SBOM and VEX trail, and fewer findings that depend on upstream timelines. Open source risk becomes an auditable control program instead of an exception backlog.

Platform Engineering and DevEx

A shorter, simpler package approval process and fewer supply chain incidents landing on your team. Open source delivery becomes managed infrastructure rather than another source of operational toil.

Software Engineering Leadership

Fewer forced migrations, disruptive upgrades, and rip-and-replace projects driven by security findings. Developers stay focused on shipping products instead of chasing CVEs across dependencies.

Governance Risk and Compliance

Automatically generated provenance, VEX, patch, and SLA evidence for every package. Audits and compliance reviews become less of a scramble and more of a straightforward query.