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Tool
CLI
Container Security

slim

by slimtoolkit

22.7Kstars
802forks
181watchers
Updated 3 months ago
About

SlimToolkit optimizes and minifies container images by up to 30x without changing them, enhancing security and developer experience.

Slim(toolkit): Don't change anything in your container image and minify it by up to 30x (and for compiled languages even more) making it secure too! (free and open source)

Primary Use Case

Developers and DevOps engineers use SlimToolkit to automatically reduce the size and attack surface of container images without altering the original image or workflow. It is ideal for teams seeking to improve container security and efficiency while maintaining compatibility with existing tools and processes.

Key Features
  • Minifies container images up to 30x or more for compiled languages
  • Does not require changes to the original container image or Dockerfile
  • Provides commands for inspecting, optimizing, debugging, and scanning containers
  • Generates Seccomp and AppArmor security profiles automatically
  • Supports multiple container runtimes and cloud-native tools
  • Integrates with Root.io for automated vulnerability remediation
  • Offers advanced visibility into container contents and behavior
  • Enables debugging via dedicated side-car containers

Installation

  • Visit https://github.com/slimtoolkit/slim#installation for detailed installation steps
  • Use prebuilt binaries or install via package managers as documented
  • Optionally, start with Gitpod for a ready-to-code environment: https://gitpod.io/#https://github.com/slimtoolkit/slim

Usage

>_ slim xray <image>

Inspects a container image to analyze its contents and behavior.

>_ slim build <image>

Builds an optimized, minified version of the specified container image.

>_ slim lint <image>

Checks the container image for best practices and potential issues.

>_ slim debug <image>

Runs the container with debugging capabilities enabled.

>_ slim run <image>

Runs the optimized container image.

>_ slim images

Lists container images managed or created by SlimToolkit.

>_ slim merge <image1> <image2>

Merges two container images.

>_ slim registry <command>

Manages container images in registries.

>_ slim vulnerability <image>

Scans the container image for vulnerabilities.

Security Frameworks
Defense Evasion
Discovery
Execution
Initial Access
Collection
Usage Insights
  • Integrate SlimToolkit into CI/CD pipelines to automate container image minimization and vulnerability scanning, reducing attack surface before deployment.
  • Use generated Seccomp and AppArmor profiles to enforce runtime container restrictions, enhancing defense-in-depth strategies.
  • Combine SlimToolkit with Root.io for continuous automated vulnerability remediation, enabling seamless security lifecycle management.
  • Leverage SlimToolkit's debugging side-car containers to analyze container behavior during incident response or threat hunting exercises.
  • Employ SlimToolkit's image inspection and linting features to enforce secure container build standards across development and DevOps teams.

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Security Profile
Red Team30%
Blue Team80%
Purple Team60%
Details
LicenseApache License 2.0
LanguageGo
Open Issues342
Topics
docker
containers
security
seccomp
apparmor
minify-images
golang
go
seccomp-profile
hacktoberfest