Data loss prevention (DLP), in its simplest terms, is a set of tools and processes used to ensure that sensitive data is not unduly shared, misused, lost, or accessed by unauthorized users.
If you are in a channel in your Rocket.Chat where sensitive information, such as a credit card number, is sent by a contact you might want to prevent confidential content from being shared and sent between users in real-time. Rocket.Chat uses Data Loss Prevention to assures this, as shown below:
It appears as
A warning is also displayed.
If you click on More Info,
you are given an explanation with a status, as shown below:
If you are a moderator and have access to your company's data-loss-prevention channel, you can go ahead and approve it, as shown below: