# Containers: follow the review into runtime

https://thiago.limaesilvatecnologia.com.br/en/artigos/container-runtime/

Published: 2026-09-12

An approved image still depends on deployment permissions.

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Reading-path month: February 2026

Collection published on September 12, 2026. Months organize the reading path; they are not earlier publication dates.

A short architecture article. The technical reference supports the topic; hypothetical scenarios and assessment proposals are editorial analysis, not accounts of personal implementations.

## The architecture decision

An image may pass build checks and receive excessive privileges at runtime. Architecture review should follow the configuration that turns a package into a process.

## Practical application

Editorial proposal: compare required behavior with deployment resources. For hypothetical file processing, question host access, persistent writes and connectivity. Each need should have an operational justification.

## How to verify

Run the main function under intended restrictions in testing and inspect failures. Adjust real requirements rather than allowing everything to suppress errors. Record the approved configuration alongside the artifact, distinguishing code changes from privilege expansion.

## Sources

- [OWASP — Docker Security Cheat Sheet](https://cheatsheetseries.owasp.org/cheatsheets/Docker_Security_Cheat_Sheet.html). Accessed: 2026-09-12.

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