# Insecure Container Registry Configuration

> Detects Docker/container registry configurations using unauthenticated or HTTP (non-HTTPS) registries.

- Skill: `zakirkun/insecure-container-registry-configuration` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add zakirkun/insecure-container-registry-configuration`
- Raw SKILL.md: https://api.skillmd.com/api/skills/zakirkun/insecure-container-registry-configuration/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: zakirkun (https://skillmd.com/u/zakirkun)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/zakirkun/insecure-container-registry-configuration

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# Insecure Container Registry Configuration

## Overview
Using insecure Docker registries (HTTP rather than HTTPS, or self-signed certificates without verification) exposes:
- Image pull/push credentials to network interception
- Registry poisoning through MITM — serving malicious images

## Remediation
- Use HTTPS for all container registries
- Configure proper TLS certificates
- Use `--insecure-registry` only in development, never in production