FIDO2/Security Key Deployment in O365 (2024)

Essentially identity protection by password is a failing concept as passwords get re-used very often as more and more services require user identification

Advantages of using FIDO2/Security Key

more convenient: a single push of a button or a fingerprint read

  1. more secure: identity theft becomes a relic of the pastand
  2. there is no need for a central identity provider (like Google, Facebook, etc)that the world has to trust.

Why the FIDO2 Key is a better solution than MFA

  • 2-Factor Authentication (2FA) can help to keep companies to stay secure, with 2FA it is harder for an attacker to steal accounts, even if the attacker knows the password. Still, some 2FA solutions like the typical mobile Authenticator apps (or Tokens) which usually implementTOTP, are still vulnerable to phishing.
  • In contrast to that FIDO2 gives companies and users a highly secure option for a passwordless login or 2FA – both have very few realistic attack vectors. One would be stealing a physical device or compromising the security of the client

Public preview of Azure AD, FIDO2 security keys can now be used to enhance the security of AD accounts.FIDO2 Keys can be used for passwordless login or in combination with 2FA (called Multi-Factor Authentication – MFA – in this context) it brings user authentication into Microsoft services to a new level. Meanwhile, it is easy to configure for admins as well as the end-user.

The FIDO2 and MFA are easy to configure and supportsAzure ADas well asHybrid-joined ADaccounts.

1. Openhttps://portal.azure.com/and sign in as a global administrator.

2. Browse to Azure Active Directory > Security > Authentication methods.

3. Select “FIDO2 Security Key”

FIDO2/Security Key Deployment in O365 (1)

4. Set Enable to “Yes” in the “FIDO2 Security Key settings” panel at the bottom of the page.

5. Save the changes by clicking on the “Save” Button.

FIDO2/Security Key Deployment in O365 (5)
FIDO2/Security Key Deployment in O365 (6)

6. Click on the blue banner with the text: Click here to enable users for the enhanced registration preview.

7.Set “Users can use preview features for registering and managing security info – enhanced” to “All” and click on the save Button

FIDO2/Security Key Deployment in O365 (7)

Now users can register their security token.

  1. Openhttps://aka.ms/MFASetupand login with your Microsoft account.
  2. If no alternative method besides “Security Key” is configured we need to first add one.

a. Click on “Add method” and select “Authenticator App” or “Phone”. (Microsoft requires to first set up an authenticator app only then adding a FIDO token is possible)

b. Follow the setup.

3. Now that an alternative method is configured. We can add the Security Key.

4. Click on “Add method” and select “Security Key”.

5. Select “Next” and confirm your first 2FA method.

6. Choose your Security Key type and connect it with your PC.

7. Setup a pin.

8. Finish.

FIDO2/Security Key Deployment in O365 (2024)

FAQs

Does Office 365 support FIDO2? ›

You can use FEITIAN FIDO2 Security Key to sign in to your Microsoft account or Web-based Office 365, allowing for a full password-less experience. Note: You must set up the PIN and Biometric if needed before using it with your Microsoft account.

How to deploy FIDO2 security keys in a cloud only deployment? ›

How To Deploy FIDO2 Security Keys (Cloud-Only)
  1. Evaluate and Choose a FIDO2 Security Key. ...
  2. Select a Cloud Identity Provider (IdP) that Supports FIDO2. ...
  3. Configure Cloud Identity Provider for FIDO2 Authentication. ...
  4. User Enrollment. ...
  5. Policy Implementation. ...
  6. Ongoing Education of Users.
Oct 15, 2023

How do I enable the security key in FIDO2? ›

Sign in to the Microsoft Entra admin center as at least an Authentication Policy Administrator. Browse to Protection > Authentication methods > Authentication method policy. Under the method FIDO2 security key, set the toggle to Enable.

Does Microsoft Authenticator support FIDO2? ›

Microsoft Entra ID currently supports device-bound passkeys stored on FIDO2 security keys and in Microsoft Authenticator. Microsoft is committed to securing customers and users with passkeys.

Is YubiKey FIDO2 compliant? ›

FIDO Alliance manages functional certification programs for its various specifications (e.g. U2F and FIDO2) to validate product conformance and interoperability. A FIDO2-certified device, such as a YubiKey 5 Series security key, has gone through a full FIDO certification program and successfully meets all requirements.

What is the FIDO2 security key compatible with? ›

Fortunately, all leading web platforms, including Microsoft Windows, Apple iOS and MacOS, and Android systems, and all major web browsers, including Microsoft Edge, Google Chrome, Apple Safari, and Mozilla Firefox, support FIDO2.

What authentication method does Office 365 use? ›

The default authentication method is to use the free Microsoft Authenticator app. If you have it installed on your mobile device, select Next and follow the prompts to add this account.

Does Azure support FIDO2? ›

If the user already has at least one Azure Multi-Factor Authentication method registered, they can immediately register a FIDO2 security key. If they don't have at least one Azure Multi-Factor Authentication method registered, they must add one.

How many keys can you have on FIDO2? ›

FIDO2 - the YubiKey 5 can hold up to 100 discoverable credentials (AKA hardware-bound passkeys) in its FIDO2 application. FIDO U2F - similar to Yubico OTP, the FIDO U2F application can be registered with an unlimited number of services.

What if I lose my FIDO2 key? ›

Just go to the website your key already registered. On the 2-step verification tab or similar tab, delete the device. Two FIDO keys are recommended, one for normal use, the other for backup.

Why is FIDO2 more secure? ›

FIDO2 passkeys use public-key cryptography, which provides a higher level of security compared to centralized password databases. The private key never leaves the user's device, making it nearly impossible for attackers to steal or intercept it.

Who supports FIDO2? ›

So you can already use FIDO U2F with very many services, among them are: Nextcloud, GitHub, Odoo, Gitlab, Facebook, Google and many more. Passwordless logins using FIDO2 are comparatively rare, e.g. at Microsoft or Nextcloud.

What operating systems support FIDO2 security key? ›

FIDO2 (WebAuthn) support in Okta on desktop browsers
BrowserChromeEdge
macOS Catalina (Touch ID)
macOS Catalina (Security Key)
Windows (Windows Hello)● (Windows 10 v. 1903+)● (Windows 10 v. 1809+)
Windows (Security Key)● (Windows 10 v. 1903+)● (Windows 10 v. 1809+)
1 more row

How do I set up a FIDO2 security key? ›

Otherwise, sign into your account as normal.
  1. Setting Up a FIDO2 Security Key. ...
  2. Choose either USB device or NFC device (depending on the type of FIDO2 security key you have). ...
  3. Perform the action required for your security key. ...
  4. Create a name for your security key. ...
  5. Click 'Done'.

What should you deploy first for FIDO2 security keys in a cloud only deployment? ›

Explanation: When planning to deploy FIDO2 security keys in a cloud-only deployment, the first component you should deploy is a user authentication system. FIDO2 is an open authentication standard that supports the use of local devices (security keys) to authenticate users without the need for passwords.

How do I add a security key to my Office 365 account? ›

To add a security key as a sign in method for your Microsoft account: Go to the Microsoft account page and sign in as you normally would. Select Security > More security options. Select Add a new way to sign in or verify.

Can FIDO2 be hacked? ›

Hardware Authentication Keys

FIDO 2 is a passwordless standard that is easy to use, and very secure. It uses public key cryptography, which makes it virtually impossible for a hacker to find a way to access your account.

Is FIDO2 better than OTP? ›

Why FIDO2 is more secure than OTP. Having seen firsthand how OTP is vulnerable to phishing attacks, we knew we needed a better solution. Fortunately, one exists: FIDO2. This standard is more secure than OTP because it prevents man-in-the-middle attacks.

How safe is FIDO2? ›

The most significant advantage of FIDO2 authentication is that it creates a much smaller attack window for cybercriminals. To access your sensitive private information, attackers will need a FIDO2 authenticator, which is physically always by your side in the form of your device or your biometrics.

Does Office 365 support Yubikey? ›

Yubikeys can work with personal Microsoft account, but when it comes to the personal Microsoft account, it is not meant for signing into Windows, but for services and apps, such as Outlook.com, Office365, Skype, OneDrive, Bing, etc.

What operating system supports FIDO2 security key? ›

FIDO2 (WebAuthn) support in Okta on desktop browsers
BrowserChromeEdge
macOS Catalina (Touch ID)
macOS Catalina (Security Key)
Windows (Windows Hello)● (Windows 10 v. 1903+)● (Windows 10 v. 1809+)
Windows (Security Key)● (Windows 10 v. 1903+)● (Windows 10 v. 1809+)
1 more row

Does Office 365 have 2FA? ›

Two-Factor Authentication (2FA) helps secure user sign-ins for cloud services beyond just a single password.

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