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/20251030-061-IPS_IU_SEP_14.2_RU2.exe | HTTP 10/30/2025 10/31/2025 9.17 MB 94837EC25C5B70A90881063ED06FE65B 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/20251030-061-IPS_IU_SEP_14.2_RU2.jdb | HTTP 10/30/2025 10/31/2025 10.06 MB 22DEA07C26004C8BE90E761D86C74A3D 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/20251030-071-IPS_IU_SEP_14.3_RU1.exe | HTTP 10/30/2025 10/30/2025 7.34 MB 63A961CD2FC7C2CF7A81E98C7AF37A55 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/20251030-071-IPS_IU_SEP_14.3_RU2.exe | HTTP 10/30/2025 10/30/2025 7.33 MB C9272326B9B921DDB19E837301C343B2 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/20251030-071-IPS_IU_SEP_14.3_RU3.exe | HTTP 10/30/2025 10/30/2025 7.33 MB 285E50BAB348AAF2E2A3F0BD45C99566 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/20251030-061-IPS_IU_SEP_14.3_RU5_x86.exe | HTTP 10/30/2025 10/30/2025 5.56 MB 938F992454365AE75FED1CF169D394D3 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/20251030-061-IPS_IU_SEP_14.3_RU5_x64.exe | HTTP 10/30/2025 10/30/2025 7.36 MB DF006EA8C7F0F88E76CA77981DB6493D 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/20251030-071-IPS_IU_SEP_14.3_RU6_x64.exe | HTTP 10/30/2025 10/30/2025 7.39 MB 19B3BFFE3189DDBF6861EF1F59F97CFC 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/20251030-081-IPS_IU_SEP_14.3_RU7_x64.exe | HTTP 10/30/2025 10/30/2025 7.39 MB 32AFAD84DC4057180F2FC6D00912D307 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/20251030-091-IPS_IU_SEP_14.3_RU8_x64.exe | HTTP 10/30/2025 10/31/2025 7.39 MB 62E9D196A78F8EDA5AA32CD66D3C5BE6 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 RU10 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/20251030-094-IPS_IU_SEP_14.3_RU9_x64.exe | HTTP 10/30/2025 10/31/2025 7.39 MB 5B355C1354479125D1A884DA73579544 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU10 x64 Symantec Endpoint Protection 14.3 RU9 x64