---
title: "Recovery codes and MFA recovery"
description: "How can you verify recovery-code single use and old-code revocation?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T10.05/"
topicId: "T10.05"
---

> Coming soon — this article is being prepared. Below are its question, intended outcome, and place in the story.

## The question

How can you verify recovery-code single use and old-code revocation?

## What we will work through

Verify recovery-code single use and old-code revocation.

## Before you begin

Previously covered: Enrolling and verifying a TOTP second factor.

- [Enrolling and verifying a TOTP second factor](/en/articles/topics/T10.04/)