Product Update 5.12.1.1 - November 8, 2023

The Mandiant Advantage Security Validation (MA-SV) team is pleased to announce version 5.12.1.1 of the MA-SV platform.

Bug Fixes

  • Fixed an issue during MSV migration where the migration success message was not being properly sent
  • Fixed an issue that prevented editing previously-created Preview Remote Integrations

Known Issues

  • Local Event Filtering works as expected but is limited to Match Action, Match Integration, and Match Events (when the latter involve Raw Events). If a rule has a Match Event condition for any field other than Raw Event, the rule does not apply to Local Events. It only applies to events from standard local integrations in MSV.
  • Remote Integrations require an appliance-based Actor deployment and the Preview Remote Integrations currently retain the same limitation. Support is coming for installer-based Actors with remote integration support after GA of the new Integrations.

Important Installation Notes

As of Actor version 4.12.0.0, we have ended support for Actors on 32-bit architectures, as well as the following OSes: Windows 7, Windows 8.1, Windows Server 2012 R2, and MacOS 10.14 Mojave. Contact support if you have any questions or concerns. In the meantime, you must take the following actions:

  • Retire any Endpoint Actors on these platforms
    or
  • Replace the Actors with ones on supported platforms

  • November 8, 2023
  • October 14, 2025
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