Adaptive Multi-factor Authentication

Overview
Adaptive MFA (Multi-factor Authentication) enhances the security of your portal or web application using a combination of risk analysis techniques and multi-factor authentication.
An Adaptive MFA Policy contains the following settings:
1.​Login Workflow​
2.​Multi-Factor Authentication​
3.​Risk Analysis Techniques​
Learn How To
1.​Create an Adaptive MFA Policy​
2.​Edit an Adaptive MFA Policy​
3.​Delete an Adaptive MFA Policy​
4.​Assign an Adaptive MFA Policy to an Application​
Login Workflow
Strivacity Fusion provides several login workflows for you to choose from depending upon the customer journey that you wish to create. 
Because a login workflow can be defined for an Adaptive MFA policy, it means that you can have multiple Applications each with its own Login Workflow, giving you flexibility to provide different customer journeys per application.
Find more information about login workflows here. 
Multi-Factor Authentication
Multi-Factor Authentication (MFA) provides an additional layer of security beyond just a (single factor) username and password-based authentication.  
Multi-Factor Authentication protects your customers against threats such as,
Account Takeover
Unauthorized Account Access
Fraudulent Transactions
Account Hijacking
Strivacity Fusion provides the following Multi-Factor Authentication methods:
Method Type
Security Posture
Ease of Adoption
Coverage
Usability
Password
Weak
Easy
Broad
Easy
Voice Call OTP
Moderate
Easy
Broad
Medium
SMS OTP
Moderate
Medium
Broad
Medium
Email OTP
Moderate
Medium
Broad
Medium
SMS Magic Links
Strong
Easy
Medium
Easy
Email Magic Links
Moderate
Easy
Broad
Easy
Google Authenticator/
or other Soft Token
Strong
Medium
Medium
Medium
SMS and Voice Call Managed Service
Strivacity Fusion provides a fully included and managed SMS and Voice Call service with global coverage. No further configuration or need to subscribe with a third-party service provider is required - meaning that there is nothing additional to configure or set up to start using Strivacity Fusion's supported phone-based Multi-Factor Authentication methods. 
See Customizing SMS Templates for more information on how to use your own branding and customize the way in which SMS messages are sent.
Email Managed Service
Strivacity Fusion provides a fully included and managed Email service. No further configuration or need to subscribe with a third-party service provider is required - meaning that there is nothing additional to configure or set up to start using Strivacity Fusion's Email notifications or supported Email-based Multi-Factor Authentication methods. 
See Customizing Email Templates for more information on how to use your own branding and customize the way in which Email messages are sent.
Risk Analysis Techniques
Strivacity Fusion Adaptive MFA policies include several risk analysis techniques that can adjust and enhance your customer's registration or login journey.
1.​Optimized Outcomes​
2.​Geolocation Detection​
3.​Improbable Travel Detection​
4.​Geofencing​
5.​Known Device Detection​
6.​Breached Password Detection​
Optimized Customer Outcomes
Strivacity Fusion includes several workflow options that can be used where they make sense during registration, login or password reset.
Outcome
Description
Step-up Authentication
When risk is detected during authentication, a step-up authentication can be triggered. This only applies where Multi-Factor Authentication is configured and will require the customer to respond to an Multi-factor Authentication challenge.
Deny Authentication or Registration
When risk is detected during authentication (log in), or during self-service registration, the request can be denied, meaning the customer will not be allowed to proceed because the risk level is deemed to be too high.
Redirection
When risk is detected during authentication (log in), or during self-service registration, the customer can be redirected to an alternative URL (web page) of the admin users choosing.
Geolocation Detection
Strivacity -Fusion's geolocation detection resolves IP addresses to physical locations using a highly accurate and frequently updated resolution database.
Why is this useful? geolocation detection allows brands to specifically allow or deny customer registration or logins from any geography that they do or do not want customers to use their application or website. This helps reduce attack surface and provides great assurance to any requirements or law around where an application or website can be accessed from.
This capability allows an admin to change the customer journey based on specific locations at a granular level - the Entire World, Country, State, and City levels - with worldwide coverage.
When configuring geolocation detection, the most restrictive options will always apply. For instance, if you deny registration/authentication from the UK (Country), and then allow registration/authentication from Sheffield (a City within the UK) then any registration or authentication requests from Sheffield will still be denied.
With geolocation detection you can;
1) Allow Registration/Authentication - the ability to define an allowed list of physical locations that a customer can self-register from or log in from.
2) Step-up Authentication - if multi-factor authentication is enabled and an existing customer logs in from a location that you deem risky, you can step up the customer and ask them for an additional factor as an additional step of verification.
3) Redirect Registration/Authentication - the ability to redirect any customer registration or authentication to a URL of your choosing if the customer is in a specific country/state/city.
4) Deny Registration/Authentication - the ability to deny any customer registration or authentication from a location that you deem risky.
Improbable Travel Detection
Strivacity Fusion's improbable travel detection combines time/date information with a customer's past and current location to perform a travel velocity calculation - put simply 'could a customer have traveled from point A to point B within the period of time between logins? If 'yes' then the login may be legitimate. If 'no' then the login is suspicious and some action should be taken.
Why is this useful? This is a signal to determine whether account take over has occurred, i.e. the legitimate owner's account credentials have been stolen. This helps detect and protect against account take over without compromising a customer's login experience but works to deny access to an attacker that may have attempted to compromise a customer's account.
With improbable travel detection you can:
 1) Step-up Authentication - if multi-factor authentication is enabled and an existing customer logs in from a location and the likelihood of that distance traveled from the last location seems low, you can step up the customer and ask them for an additional factor as an additional step of verification.
2) Deny Authentication - if an existing customer logs in from a location and the likelihood of that distance traveled seems low, you can simply deny the authentication request.
3) Define Maximum Travel Velocity - define your organization's own tolerance for risk by using a velocity speed of your choosing in MPH, KPH, or Mach(!)
Geofencing
Fusion's geofencing provides a comprehensive way of enforcing a virtual perimeter that represents a geographic area that can be used to restrict registration and logins from inside or outside of the regions that you designate. Fusion can enforce geofencing in two ways - the first is a radius around the point of a specific geographic location and the second is as a set of boundaries (a square) around a specific geographic location.
Why is this useful? You can ensure that the customers registering or authenticating to your application or website can only do so if they're within a boundary that you designate. For instance, if you only wanted an application to be used on campus or at a particular site then this can enable you to do that.
With geofencing you can:
1) Allow Registration/Authentication from inside or outside a fence - the ability to define an allowed boundary that a customer can self-register from or log in from.
2) Step-up Authentication - if a login occurs from inside or outside a fence - you can step up the customer and ask them for an additional factor as an additional step of verification.
3) Deny Registration/Authentication  -from inside or outside a fence - the ability to define a disallowed boundary that a customer cannot self-register from or log in from.
Known Device Detection
Fusion's known device detection uses device recognition techniques and a browser cookie to remember a known device upon a successful authentication using Adaptive MFA. 
Once a user has been verified and the cookie stored then they will not be asked to provide another Multi-factor Authentication method until:
1) The known device lifetime (default is 30 days and can be configured in the Adaptive MFA policy) expires because the customer has not logged in
2) Other risk is detected via any of Strivacity Fusion's other risk analysis techniques. In this situation, the existing known device cookie is destroyed when the customer is stepped up
This approach helps ensure a good balance of customer experience and risk analysis. Fusion will only prompt the customer again for a Multi-factor Authentication method when absolutely needed - avoiding adding any additional friction unless needed.
Breached Password Detection
Fusion provides a Breached Password service that can perform risk analysis against a customer password. This helps protect against:
1) Credential Stuffing Attacks - in the event that a customer is trying to use/re-use a password with their same identifier where that password has been previously breached,  Breached Password Detection will prevent them from re-using that password and will disallow that breached password from being used.
2) Account Take Over - in the event that a customer's identifier and password are part of a known breached corpus, Breached Password Detection will prevent them from re-using that password and will disallow that breached password from being used.
Breached Password Detection's analysis of customer passwords occurs at any of the following points in the account lifecycle:
1) During customer registration (customer attempts to provide a previously breached password)
2) During a password reset (customer attempts to re-use a previously breached password)
3) During a customer password change (customer attempts to re-use a previously breached password)
4) During an administrative password reset or change (via the Admin Console)
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