tunnel

README

📖 Documentation

Tunnel (pronunciation) is a comprehensive and versatile security scanner. Tunnel has scanners that look for security issues, and targets where it can find those issues.

Targets (what Tunnel can scan):

• Container Image
• Filesystem
• Git Repository (remote)
• Virtual Machine Image
• Kubernetes

Scanners (what Tunnel can find there):

• OS packages and software dependencies in use (SBOM)
• Known vulnerabilities (CVEs)
• IaC issues and misconfigurations
• Sensitive information and secrets
• Software licenses

Tunnel supports most popular programming languages, operating systems, and platforms. For a complete list, see the Scanning Coverage page.

To learn more, go to the Tunnel homepage for feature highlights, or to the Documentation site for detailed information.

Quick Start

Get Tunnel

Tunnel is available in most common distribution channels. The full list of installation options is available in the Installation page. Here are a few popular examples:

• brew install tunnel
• docker run khulnasoft/tunnel
• Download binary from https://github.com/khulnasoft/tunnel/releases/latest/
• See Installation for more

Tunnel is integrated with many popular platforms and applications. The complete list of integrations is available in the Ecosystem page. Here are a few popular examples:

• GitHub Actions
• Kubernetes operator
• VS Code plugin
• See Ecosystem for more

Canary builds

There are canary builds (Docker Hub, GitHub, ECR images and binaries) as generated every push to main branch.

Please be aware: canary builds might have critical bugs, it's not recommended for use in production.

General usage

tunnel <target> [--scanners <scanner1,scanner2>] <subject>

Examples:

tunnel image python:3.4-alpine

Result

https://user-images.githubusercontent.com/1161307/171013513-95f18734-233d-45d3-aaf5-d6aec687db0e.mov

tunnel fs --scanners vuln,secret,misconfig myproject/

Result

https://user-images.githubusercontent.com/1161307/171013917-b1f37810-f434-465c-b01a-22de036bd9b3.mov

tunnel k8s --report summary cluster

Result

FAQ

How to pronounce the name "Tunnel"?

tri is pronounced like trigger, vy is pronounced like envy.

Want more? Check out KhulnaSoft

If you liked Tunnel, you will love KhulnaSoft which builds on top of Tunnel to provide even more enhanced capabilities for a complete security management offering.
You can find a high level comparison table specific to Tunnel users here.
In addition check out the https://khulnasoft.com website for more information about our products and services. If you'd like to contact KhulnaSoft or request a demo, please use this form: https://www.khulnasoft.com/demo

Community

Tunnel is an KhulnaSoft Security open source project.
Learn about our open source work and portfolio here.
Contact us about any matter by opening a GitHub Discussion here Join our Slack community to stay up to date with community efforts.

Please ensure to abide by our Code of Conduct during all interactions.