---
title: "Securing your OVHcloud account with two-factor authentication"
description: "Find out how to improve security for your OVHcloud account by enabling two-factor authentication (2FA)"
url: https://docs.ovhcloud.com/en/guides/account-and-service-management/account-information/secure-ovhcloud-account-with-2fa
lang: en
lastUpdated: 2025-04-28
---
# Securing your OVHcloud account with two-factor authentication
## Objective
OVHcloud offers tools to enhance the security of your account and services.
You can enable two-factor authentication (2FA) on your OVHcloud account. This two-factor authentication is added to your username/password pair, and is managed from a device you own: a phone, tablet, or security key.
**Find out more about the two-factor authentication methods available, and how to enable them.**
This guide will help you:
- [Understand the different two-factor authentication methods](#instructions)
- [Enable your first two-factor authentication method](#enabling-2fa)
- [Find out how to log in with two-factor authentication](#login-2fa)
- [Find out what to do if your phone/tablet/key is lost/stolen/damaged](#lost-device)
- [Find out how to disable two-factor authentication completely](#disable-2fa)
## Requirements
- A phone (for the SMS method), a smartphone or tablet (for the mobile application method), or a Universal Second Factor (U2F) security key
- An understanding of the [password management recommendations for accessing your account](/en/guides/account-and-service-management/account-information/manage-ovh-password.md)
***
### OVHcloud Control Panel Access
- **Direct link:** Account security
- **Navigation path:** Click your name in the top right > Access my account > Security
***
## Instructions [](#)
You can enable one or more two-factor authentication methods to secure and control access to your Control Panel.
We offer four different methods (click on the tabs below to view their explanations):
**SMS**
For this method, you will need to enter your mobile number.
A single-use code is sent to you via SMS each time you try to log in to your OVHcloud account.
The main advantage of this method is that codes are sent to a device not attached to your computer. If your system is compromised, e.g. by malware, your account will remain secure.
However, you must have sufficient network coverage to receive SMS messages.
**Mobile App**
For this method, you will need to install an **OTP** application on your Android or iOS smartphone or tablet.
Many OTP applications exist (no OTP applications have been developed by OVHcloud) and can be downloaded from the Google Play Store for Android or from the Apple Store for iOS. The following two applications are free:
- FreeOTP for Android
- OTP Auth for iOS
Once the application is linked to your OVHcloud account, the application generates a single-use code that is valid for a short period of time (a few seconds) each time you try to log in.
:::tip
**Advantages of this method**:
- Once you have linked the application to your account for the first time, you no longer need to be connected to the internet on your smartphone/tablet for the codes to be generated.
- You can use a single OTP application for all of your services or sites that require two-factor authentication.
:::
**Security key**
For this method, you must have a **U2F** physical key that you plug into a USB port on your computer each time you log in to your OVHcloud account. The authentication is then carried out automatically.
This method offers a higher level of security as it is based on an independent security equipment, totally separate from your computer, smartphone or tablet, and which is less exposed to the risk of hacking.
**Backup codes**
When you configure two-factor authentication (via **SMS**, **Mobile App** or **Security Key**) for the first time, you will see 10 **single-use backup codes** displayed in the Control Panel.
This two-factor authentication method complements an already activated method (via **SMS**, **Mobile Application** or **Security key**). It cannot be activated alone.
Each time you try to log in, you can enter one of the 10 single-use codes.
It is essential to always have at least 1 remaining backup code. Remember to regenerate them via the OVHcloud Control Panel if you have used all of them, or if you have lost them.
### Step 1 - Enable your first two-factor authentication method [](#)
On the Account security
page, click `Enable two-factor authentication
`.
**Click on the tab corresponding to the method of your choice:**
**SMS**
Choose the SMS method and click Next.
Enter your mobile phone number in international format (for example, +33612345678 for a mobile phone in France) and confirm.
A validation code is then sent by SMS to the number you have given.
Enter this code in the field provided.
You can also add a description for the phone number you entered.
Two-factor authentication is now enabled. You can also add other numbers.
**Mobile App**
Choose the method by mobile application and click Next.
A QR code is generated, scan it via your OTP application. If your OTP application does not offer this option, click Show secret to display a code to enter into the OTP application.
Your application then generates a single-use code.
Enter this code in the field to the right of the QR code. You can also add a description for this authentication method.
Two-factor authentication is now enabled.
**Security key**
Choose the security key method and click Next.
Plug in your security key when prompted. If it has a button, press it.
:::warning
A pop-up window will open, prompting you to validate the key. If you don't see this window appear, make sure your browser isn't blocking pop-ups.
:::
Once the key is recognized, you can also add a description.
Two-factor authentication is now enabled.
Once you have added the first method, you can also **add one or two other methods** to give you multiple ways of logging in to your account.
### Step 2 - Save backup codes [](#)
When you add two-factor authentication for the first time, you will see 10 single-use **backup codes** displayed in the OVHcloud Control Panel.
**Please keep them safe**. We recommend saving them in a password manager, such as [KeePass](https://keepass.info/) or [Bitwarden](https://bitwarden.com/) (both applications are free).
You can regenerate or delete backup codes from your Control Panel:
:::warning
It is **strongly recommended that you save these backup codes** and ensure that they are valid.
If you don't have a security code and your phone/smartphone/tablet or security key is lost or stolen, access to your Control Panel and your services may be blocked.
:::
### Step 3 - Log in to the OVHcloud Control Panel with two-factor authentication [](#)
Go to the login page for the OVHcloud Control Panel
and enter your ID (or primary email address) and password.
The login screen displays the last two-factor authentication method used or entered. If you would like to use another method, click the `Try another method
` button.
All the methods you have enabled will then appear, including the backup codes method.
By choosing this last method, you just need to enter one of your backup codes.
### What do I do if I lose one of my devices, or if it stops working? [](#)
If your device (mobile phone/smartphone/security key) is lost, stolen or is no longer working, you can:
- Use the active [backup codes](#codes) that you have backed up.
- Use another two-factor authentication device, if you have enabled several.
- [Disable two-factor authentication](#disable-2fa).
:::warning
If one of your devices has been lost or stolen, this can compromise the security of your OVHcloud account.
Once you regain access to your Control Panel, you must **remove this device from the list of devices used for two-factor authentication**.
See the next chapter of this guide for details on removing a device.
:::
#### Remove a device linked to two-factor authentication [](#)
:::warning
Before removing a device, and in order not to block access to your account, please check that you have:
- Another functional device
- Another functional two-factor authentication method
- Valid backup codes
:::
To remove a device, go to the Account security
page and click the `...
` button to the right of the device you want to delete, then click `Delete
`.
A final validation code will then be sent to the device you want to delete. Enter this code in the window that opens, then click `Confirm
` to complete the deletion.
If you no longer have access to the device you want to delete, you cannot delete it yourself from the OVHcloud Control Panel.
In this case, **contact our support teams directly** by [creating a ticket from the Help Center](https://help.ovhcloud.com/csm?id=csm_get_help) or by following the process described [below](#2FA-deletion).
:::warning
Removing a single device does not disable two-factor authentication on your OVHcloud account.
:::
### Disabling two-factor authentication completely [](#)
#### If you still have access to your OVHcloud Control Panel
To disable two-factor authentication completely on your OVHcloud account, you will need to delete **all** of the devices entered, **and also disable the emergency codes**.
To remove each device, please refer to the dedicated [part of this guide](#delete-device).
Once you have removed all your devices, disable the emergency codes by clicking the `Disable 2FA codes
` button.
#### If you no longer have access to your OVHcloud Control Panel [](#)
If you no longer have valid devices or valid backup codes, then you must request for two-factor authentication to be disabled by providing proof of identity documents corresponding to your OVHcloud account.
First, go to the login page of the OVHcloud Control Panel
.
Enter your OVHcloud ID and password to access the two-factor authentication step. Then click the `I have lost access to my mobile phone, U2F security key or emergency codes
` button.
If you do not see this button, click the `Try another method
` button, then `I have lost access to my mobile phone, U2F security key or emergency codes
`.
The following interface allows you to upload and send to our teams the necessary documents to disable two-factor authentication on your account.
:::warning
- Please ensure that all your documents are correct and readable before sending.
- **Accepted formats**: jpg, jpeg, pdf, png. The maximum file size for each document is 10 MB.
- If there are invalid documents, this procedure will be cancelled and you will need to perform a new procedure.
:::
Within 72 hours, you will receive confirmation by email that two-factor authentication has been disabled.
Needed documents
| OVHcloud account type | Needed documents |
| --------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Private individual | - Proof of identity (identity card, driving licence, passport) mentioning full name, date of birth and expiry date, in the name of the OVHcloud account holder |
| Company | - Company registration documents
- Proof of identity (identity card, driving licence, passport) mentioning full name, date of birth and expiry date, in the name of the OVHcloud account holder, or in the name of a person authorized to represent the company. |
If you encounter any difficulties after gathering your supporting documents, you can contact OVHcloud support by phone:
- UK: +44 333 370 0425
- Ireland: +353 (0) 1 691 72 83
- Canada: 1-855-684-5463
- Australia: 1300 OVH AUS (684 287) (Calling from overseas? Dial +61 3 83 758 172)
- India: 000 800 040 4567
- Singapore: +65 6962 8979
- Asia: +65 6962 8978
:::warning
Your documents must be sent to us from an email address **registered in your OVHcloud account**.
:::
After verifying your documents, a support agent will manually disable two-factor authentication on your OVHcloud account.
:::tip
For security purposes, once access to your account has been restored, we recommend that you re-enable two-factor authentication as soon as possible.
:::
## Go further
For specialised services (SEO, development, etc.), contact [OVHcloud partners](https://partner.ovhcloud.com/en-gb/directory/).
If you would like assistance using and configuring your OVHcloud solutions, please refer to our [support offers](https://www.ovhcloud.com/en-gb/support-levels/).
Join our [community of users](https://community.ovhcloud.com/).