Symantec Endpoint Protection Manager (SEPM) allows to view and export "Network And Host Exploit Mitigation" log.
In SEPM 14 RU1 MP1 and 14 RU1 MP2, exported "Network And Host Exploit Mitigation" log displays "249" instead of "Browser Protection" under "Event Type" column.
SEPM 14 RU1 MP1 and 14 RU1 MP2
The problem is resolved in SEPM 14.2.
For information on how to obtain the latest build of Symantec Endpoint Protection: see Download the latest version of Symantec Endpoint Protection.