MISP 2.4.161 released with small improvements and bugs fixed

August 11, 2022

We are pleased to announce the immediate availability of MISP v2.4.161.

Small improvements

  • A new option added to log the last API request of an API key. (Thanks to Tom King for the contribution)
  • Overcorrelation features have some new improvements such as:
    • A new tool to generate occurrence counts (real numbers this time)
    • A hook to truncate the over-correlating value table on recorrelation
    • We no longer store the partial counts as occurrences when generating correlations
  • Performance improvements in event fetching
  • Various performance tuning in the new correlation engine including the full recorrelation

Bugs fixed

  • tlp:amber+strict and tlp:clear are now valid tags
  • [stix2 import] Better external_references parsing for attack patterns objects

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.