- [MISP standardized format](https://github.com/MISP/misp-rfc/blob/master/misp-core-format/raw.md.txt) which is the preferred format to benefit from all the MISP functionalities.
The default feeds are described in a [simple JSON format](https://github.com/MISP/MISP/blob/2.4/app/files/feed-metadata/defaults.json). The default feeds and the current version of MISP are the following:
To enable a feed for caching, you just need to check the enabled field to benefit automatically of the feeds in your local MISP instance. To allow other users of your MISP instance to benefit from this functionality, simply check the "lookup visible" checkbox.