Voice Biometrics Blocklists

Introduction

OCP® customers have the ability to manage and maintain lists of voices associated with Bad Actors. These voices can be categorized into blocklists based on varying levels of risk.

When a bio-enabled call is received, the system checks the call against all active blocklists within the respective OCP group. If a match is found, the system updates a specific field in the Flow Application for handling on the IVR side, or it sends a notification to the Agent for manual intervention on the Agent side.

OCP Voice Biometrics allow you to create blocklists based on voice inputs that are considered a fraud. This enables an additional layer in security.

To manage blocklists go to Voice Biometrics → Blocklists menu.

Create a Blocklist

1. Go to Voice Biometrics → Blocklists menu

2. Click the Create button

3. In the Create new Blocklists window fill in the requested information:

   

   • Blocklist name

   • Group. The Group the blocklist will be added to

   • Description. Optional description to help with the blocklist content

4. Click the Create button and the new blocklist will be added in the Manage Blocklists menu
   

   

Manage Blocklists

In the Manage Blocklists menu you can disable/enable, duplicate or delete a blocklist from its kebab menu.

Edit Blocklists

Click on a Blocklist line to open its edit menu. In the edit menu you can perform the following actions:

• Edit the Blocklist’s name

• Edit the Risk level: Select a value from the dropdown list, Low Risk, Medium Risk, High Risk
  

  

• Edit the description

• Edit a Custom UI message. This is the message that will be displayed to the UI

• Edit a Custom Agent message: This is the message that will be displayed to the agent if the blocklist is triggered during a call.

• Copy its ID

• Create, edit and delete Fraudsters: Fraudsters are the wav files that are used to trigger the blocklist.

Create Fraudsters

You can add as many fraudster audio files in a blocklist as required.

To add a new Fraudster:

1. Click the Create Fraudster button

2. Add a .wav audio file. You can browse or drag and drop the file to the Create Fraudster window.
   

   

In order for the .wav file to be accepted it must be clear voice audio on a supported locale.

3. Click the Create button and the new Fraudster will be added to your blocklist.

You can disable/enable, or delete a fraudster from its kebab menu.