Installing Nightfall DLP on Individual Devices

The Nightfall DLP for browsers can be installed as an extension in the Google Chrome browser on individual devices.

Installation

To install Nightfall DLP extension:

1. Navigate to the Chrome webstore.

2. Search the term Nightfall in the search bar.

3. Select Nightfall DLP for ChatGPT.

4. Click Add to Chrome.

5. Click Add extension.

Once the installation is complete, you can view the Nightfall logo on the top right corner of your browser and a message to confirm the successful installation.

6. Click the Nightfall logo and select one of the login methods to log in to the encryption.

• If you select Continue with Google, the Google login page is displayed. You must enter your organization Google account credentials to login. Once you login, the Google permission pop up window is displayed. Click Continue.

• If you select Continue with Microsoft, the Microsoft login page is displayed. If you are already logged in to your organization's Microsoft account you will see a pop up window asking for permission.

• If you select Continue with SSO, you must enter your organization email on which SSO is enabled.

Getting Started with ChatGPT

Once you complete the login process, navigate to ChatGPT. Click Log in on your ChatGPT account or click Sign up to create a new account.

Once you log in to ChatGPT, you can see the Nightfall logo on the text box where you enter ChatGPT prompts. This confirms that Nightfall is protecting your sensitive data from being leaked on ChatGPT.

Refer to this link for more information on managing applications and extensions in Google Chrome: https://support.google.com/chrome/a/answer/6306504?hl=en&sjid=15729643095941406485-NA

Testing Nightfall Browser DLP in ChatGPT

Try one of the demo prompts below

• B2C Billing Use Case

  • Compose a polite email to a customer whose credit card number was declined. The customer's name is Tony Smith, and his Visa card number is 4716-3495-2472-4539. Please also verify if his card number is correct.

• HR Use Case

  • Write a paragraph that I can use to verify the social security number for our new employee, Lisa Smith. I have 323-10-3335 as her SSN.

When you enter a prompt with sensitive data and attempt to submit this prompt, Nightfall blocks this attempt and shows the following warning message.

You must click Submit Redacted Text to submit your prompt to ChatGPT with sensitive data redacted. Else, you can click Clear input to stop sending the prompt and create a new prompt.