Live Threat Intelligence Data Integration

We are building a map to show real time cyber threats. I'm looking for someone who can research and find as many resources as possible for our team to review.

Are the data feeds to these sites available for public use? Are there other feeds we can access? Thanks!

https://threatmap.fortiguard.com/
https://threatmap.checkpoint.com/
https://cybermap.kaspersky.com/
https://threatmap.bitdefender.com/