Symantec Endpoint Protection 14.3 to 14.3 MP1 Client Installations on Windows Platforms Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260506-061-IPS_IU_SEP_14.2_RU2.exe 05/06/2026 5/6/2026 9.2 MB B86B77A10266625997BC7A381DADB1CC This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 to 14.3 MP1 ======================================================= Symantec Endpoint Protection 14.3 to 14.3 MP1 Manager Installations on Windows Platforms Use the JDB file for manager installations only if you are using one of the supported products that are listed below. How to update definitions for Symantec Endpoint Protection Manager using the .jdb file File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260506-061-IPS_IU_SEP_14.2_RU2.jdb 05/06/2026 5/6/2026 10.09 MB 62660E9B886D83E16D39C8AC5F35851B This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 to 14.3 MP1 ======================================================= Symantec Endpoint Protection 14.3 RU1 Client Installations on Windows Platforms Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260507-071-IPS_IU_SEP_14.3_RU1.exe 05/07/2026 5/7/2026 7.36 MB 17586E99A87A9BF2F9EFAD9D6FA42DB4 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU1 ======================================================= Symantec Endpoint Protection 14.3 RU2 Client Installations on Windows Platforms Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260506-071-IPS_IU_SEP_14.3_RU2.exe 05/06/2026 5/7/2026 7.36 MB 700B14833886F937D6EB79B618C5A07A This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU2 ======================================================= Symantec Endpoint Protection 14.3 RU3 and RU4 Client Installations on Windows Platforms Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260506-071-IPS_IU_SEP_14.3_RU3.exe 05/06/2026 5/6/2026 7.36 MB D1AABB48619786D4FC71424F9BF0D1D6 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU3 Symantec Endpoint Protection 14.3 RU4 ======================================================= Symantec Endpoint Protection 14.3 RU5 Client Installations on Windows Platforms x86 Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260506-061-IPS_IU_SEP_14.3_RU5_x86.exe 05/06/2026 5/6/2026 5.58 MB 14F9F51C753EA4FF1E8710C78753E1A9 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU5 x86 ======================================================= Symantec Endpoint Protection 14.3 RU5 Client Installations on Windows Platforms x64 Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260506-061-IPS_IU_SEP_14.3_RU5_x64.exe 05/06/2026 5/6/2026 7.39 MB 68BD916B08D43B466D182A12141B4FD4 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU5 x64 ======================================================= Symantec Endpoint Protection 14.3 RU6 Client Installations on Windows Platforms x64 Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260505-007-IPS_IU_SEP_14.3_RU6_x64.exe 05/05/2026 5/5/2026 7.41 MB 2C987311D471FEB5F1AF78D699A95E10 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU6 x64 ======================================================= Symantec Endpoint Protection 14.3 RU7 Client Installations on Windows Platforms x64 Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260505-003-IPS_IU_SEP_14.3_RU7_x64.exe 05/05/2026 5/5/2026 7.41 MB CE5DACD59501F8E5C697C4748BE3DB1F This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU7 x64 ======================================================= Symantec Endpoint Protection 14.3 RU8 Client Installations on Windows Platforms x64 Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260505-002-IPS_IU_SEP_14.3_RU8_x64.exe 05/05/2026 5/5/2026 7.41 MB A8F45328DBFC4DEFF0B1516396E765E6 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU8 x64 ======================================================= Symantec Endpoint Protection 14.3 RU9 and Above Client Installations on Windows Platforms x64 Use the executable file for client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all ips/20260505-005-IPS_IU_SEP_14.3_RU9_x64.exe 05/05/2026 5/5/2026 7.41 MB 43F38F741C4B3310853B232E780F1476 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.4 x64 Symantec Endpoint Protection 14.3 RU10 x64 Symantec Endpoint Protection 14.3 RU9 x64