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/20261019-033-IPS_IU_SEP_14.3_RU1.exe 10/19/2026 10/19/2026 8.2 MB E1A954B56739ABCDCCAB2303AACACDD2 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/20261019-033-IPS_IU_SEP_14.3_RU2.exe 10/19/2026 10/19/2026 8.19 MB E829FFF461958FEEF3E7950EB2916E27 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/20261019-033-IPS_IU_SEP_14.3_RU3.exe 10/19/2026 10/19/2026 8.19 MB E31D246E30D01F24217BEAC2FBC17D55 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/20261019-030-IPS_IU_SEP_14.3_RU5_x86.exe 10/19/2026 10/19/2026 5.57 MB 1ACAF23D0E7CBD57E278A8DFB79EC937 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/20261019-025-IPS_IU_SEP_14.3_RU5_x64.exe 10/19/2026 10/19/2026 7.38 MB 2D4434FAB221D03400171A97AC6CAF5F 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/20261019-046-IPS_IU_SEP_14.3_RU6_x64.exe 10/19/2026 10/19/2026 7.12 MB 13EFCFF8F72A319311EB961BD54B1C2F 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/20261019-044-IPS_IU_SEP_14.3_RU7_x64.exe 10/19/2026 10/19/2026 7.12 MB B2E264EED06AAF75CA68C85F829D486D 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/20261019-037-IPS_IU_SEP_14.3_RU8_x64.exe 10/19/2026 10/19/2026 7.12 MB 1133BE74F1C08073CE6B43706186D0FD 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/20261019-043-IPS_IU_SEP_14.3_RU9_x64.exe 10/19/2026 10/19/2026 7.12 MB 135F8CD855F54162D680373A890126C3 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