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Chain.REACTION, a Chainguard community

Secure open source, briefed for the people who own the risk

Join Chain.REACTION for live executive webinars, on demand replays, and the whitepapers, use cases, and reports behind them. One membership, every resource unlocked, free.

Register for the next session Join the community
$ chainguard join hub:latest
Projects2,500+
Versions260K+
Images520K+
Build manifests1B+
Library versions2M+
Webinars

The session directory

One featured live session, and every past session rebuilt for on-demand viewing. Verified, signed, and ready to pull.

Featured session
On demand Date TBC Duration TBC

Your CVEs problem is moving faster than your patch cycle

Session description TBC. Why CVE backlogs outpace traditional patch cycles, and what building from source changes.

Speakers
Matt Egan, title TBC
Manfred Moser, title TBC, Chainguard

Watch the session
Replay On demand · Session 02

Attacks rewritten: where malware enters your build

Where malware enters the build, and how source-built artifacts close the door. Summary TBC.

Matt EganManfred Moser Watch now $ chainguard pull webinars/attacks-rewritten Placeholder thumbnail On demand · Session TBC

Past session title TBC

One line summary TBC.

Speaker TBCTopic TBC Watch now $ chainguard pull webinars/session-tbc Placeholder thumbnail On demand · Session TBC

Past session title TBC

One line summary TBC.

Speaker TBCTopic TBC Watch now $ chainguard pull webinars/session-tbc
Resources

The resource registry

Whitepapers, use cases, and reports, unlocked for Chain.REACTION members. Join once and every resource opens up, free.

WhitepapersPDF
The new standard for software supply chain security
Whitepaper · Link TBC
Read nowRegistration required
Whitepaper title TBC
Whitepaper · Link TBC
Read nowRegistration required
Whitepaper title TBC
Whitepaper · Link TBC
Read nowRegistration required
Use casesStory
Anduril innovates at mission speed and scale with Chainguard
Customer story · Link TBC
Read the storyRegistration required
Use case title TBC
Use case · Link TBC
Read the storyRegistration required
Use case title TBC
Use case · Link TBC
Read the storyRegistration required
ReportsReport
2026 Gartner Magic Quadrant for Software Supply Chain Security
Analyst report · Link TBC
DownloadRegistration required
Report title TBC
Report · Link TBC
DownloadRegistration required
Report title TBC
Report · Link TBC
DownloadRegistration required

Want a live walkthrough instead of a PDF? Book a troubleshoot session

Engineer office hours

Thirty minutes with an engineer, on your registry

One Chainguard engineer, one real problem: your scan output, a Dockerfile you are hardening, or a compliance requirement you are stuck on.

Bring

  • A vulnerability scan or CVE backlog you want a second opinion on
  • A Dockerfile, base image, or SBOM you are trying to harden
  • A compliance requirement you are working against: FedRAMP, PCI DSS, SOC 2

Leave with

  • A specific remediation plan, not a generic best-practices list
  • A straight answer: fix it yourself, or let Chainguard build it
  • A recording and a written summary to share with your team
$ chainguard troubleshoot --live

Reserve a session slot

Free. Thirty minutes. One engineer. A few slots open each week.

Form endpoint TBC.
About Chainguard

The trusted source for open source

Chainguard provides trusted open source artifacts for every layer of the modern software stack: containers, language libraries, VMs, OS packages, CI/CD actions, and AI agent skills.

Everything is built from source in a SLSA L3-compliant Factory, so every line is verified, hardened, and traceable. Engineering teams ship faster, and security teams stop chasing vulnerability noise.

Built securely from the ground up

As teams ship more code with AI, every open source artifact expands the attack surface. Building from source is how Chainguard keeps it minimal.

Proven engineering success

Adopting minimal container images eliminates around 1,000 hours of engineering work per year per image for hundreds of organizations.

424,000+Engineering hours saved
106,000+CVEs remediated
20 hoursAvg remediation, critical CVEs
97.6%Avg reduction in CVEs
"Now that we've implemented Chainguard, our developers no longer have to worry about the patching of the underlying base image, and they can focus on doing what they do best, which is building software."
Joe McCaffrey · CISO, Anduril
Contact

Talk to a Chainguard expert

Questions about the series, the resources, or securing your software supply chain? The team is ready.

Contact us Book a session
$ chainguard contact --team