MISP 2.4.163 released with improved periodic notification system and many improvements

September 26, 2022

We are pleased to announce the immediate availability of MISP v2.4.163 with an updated periodic notification system and many improvements.

Updated periodic notification system

  • A new option has been added to set the number of days for the trending calculation.
  • New correlation are now showed in the periodic notification.
  • Only the top 10 MITRE ATT&CK techniques are displayed and sorted by number of occurrences.
  • Layout has been improved in the UI and also in the static email rendering.
  • Only show data in the chart for tags having changes over time.

For more information, check out the Periodic summaries - Visualize summaries of MISP data blog.


  • MISP OpenAPI description file has been improved.
  • [community] Clarification concerning the NATO process.
  • [ssdeep] Check if the ssdeep contains newline characters.
  • Many code clean-up and speed-up included.
  • Improvements and bugs fixed in the correlation engine.
  • Many bugs fixed.

Thanks to all the contributors and users reporting bugs to make the software better.

As always, a detailed and complete changelog is available with all the fixes, changes and improvements in MISP core.

misp-stix v.2.4.163

misp-stix has been released too and now in-line with the MISP release schedule. The full changelog is available.

Many improvements in the MISP galaxy and especially the threat-actor galaxy, 360.net Threat Actors added. There is a detailed changelog.

New financial taxonomy and many other taxonomies. There is a detailed changelog.

Multiple objects were updated and added, for more details.

Various fixes in misp-modules for more details.