Plixer ML Engine changelogs

Changelog entries are displayed in the format DESCRIPTION (Ticket Number).

Note

• For more information on the Plixer ML Engine and the Plixer One platform , visit www.plixer.com or contact Plixer Technical Support.

• Please refer to our End of Life Policy for EOL schedule details.

Plixer ML Engine v19.7.0 - October 2025

Changelog

New features

• Support for IPv6 subnets in ML Engine rules

• The ability to configure which IP Groups Deep Graph Learning is watching

Plixer ML Engine v19.5.0 - March 2025

Changelog

New features

• Detect brute force activity using failed SMB logon attempts

• Detect remote ransomware attacks using SMB read/write data

• Support ability to modify AI Engine deployment settings from the user interface

• Support custom thresholds for data accumulation detections

• Support KVM

• Support offline vSphere cluster deployments

Enhancements

• Optimize processing to support larger workloads

• Prompt user for deployment information rather than use configuration files

• Support ability to modify AI engine application settings from the user interface

• Support ability to modify AI Engine seasonality settings from the user interface

• Support child groups for IP Group exclusions

• Support extending expiration date of ssl certificate used by Kubernetes cluster

• Verify application pods are updated during an online system update

Fixes

• Addressed various security issues

• Define violator and target correctly for brute force events (889)

• Update rogue DHCP detection logic (954)

Plixer ML Engine v19.4.0 - August 2024

Changelog

New features

• User behavior analytics for O365/Azure AD

• Encrypted Traffic Analytics (ETA)

• New base operating system: Ubuntu

• Added LDAP rogue service detection

• Added support for Hyper-V deployments

• Added new alert type in Scrutinizer for Suricata TLS alerts

• Added support for IP groups in exclusions

Fixes

• Addressed various security issues

• Behavior tab missing after upgrading to 19.3 (745)

• Time zone set as UTC causing training data to not be associated correctly with workdays/weeknights/weekends (750)

• An ML engine can now pair with a multi-collector distributed Scrutinizer (757)

• Certain utilities not functioning properly with 19.3 (786)

• Improved ML event messages by including additional details (810)