Aggressive mode was removed
14.3 RU5 is the last version that supports 32-bit Windows clients.
On the client, the Suspicious Behavior Detection tab has been removed, as this behavior is included in the new Behavioral Analysis engine. The SONAR tab is renamed to Behavioral Analysis.
SONAR had the following changes due to the improved BPE engine:
The SONAR tab was renamed to Behavioral Analysis and combined with the Suspicious Behavior Detection tab.
The following features were removed: Enable SONAR, the actions for detecting malware, and the Enable Aggressive Mode option.
[URL unfurl="true"]https://techdocs.broadcom.com/us/en/symantec-security-software/endpoint-security-and-management/endpoint-security/sescloud/Whats-new-for-Symantec-Endpoint-Protection-14-3-RU5.html[/URL]
[URL unfurl="true"]https://techdocs.broadcom.com/us/en/symantec-security-software/endpoint-security-and-management/endpoint-protection/all/symantec-endpoint-protection-client-for-windows-help/Dialog-Overview-Client/cs-help-sonar-client-v42159815-d47e1496/client_sav_sonar.html[/URL]
