I will let you explore the website to understand more about it. By looks of it (not sure data could be exported - which could then be useful for enterprises to concert with internal data source), it appears to be quite useful from the following perspective -
- It will provide "close to real-time" information about active DDoS attacks across different geographies.
- Historic data/events can be leveraged on to predict or produce actionable intelligence.
Here is the website - Digital Attack Map