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/20260501-061-IPS_IU_SEP_14.2_RU2.exe 05/01/2026 5/1/2026 9.2 MB 28215B3CA64B5B14EBF032C9BFBAC1A1 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/20260501-061-IPS_IU_SEP_14.2_RU2.jdb 05/01/2026 5/1/2026 10.09 MB 685A37885B1D863DD5D30228660EDFF6 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/20260501-071-IPS_IU_SEP_14.3_RU1.exe 05/01/2026 5/1/2026 7.36 MB 48F66993735FE307797831987725EC17 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/20260501-071-IPS_IU_SEP_14.3_RU2.exe 05/01/2026 5/1/2026 7.36 MB D029FC01FFC0D939F2F236269DD2A940 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/20260501-071-IPS_IU_SEP_14.3_RU3.exe 05/01/2026 5/1/2026 7.36 MB 9E70A8B1A508D7538C8F0EC52F610249 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/20260501-061-IPS_IU_SEP_14.3_RU5_x86.exe 05/01/2026 5/1/2026 5.58 MB 5C093B55F722FDEA20D4C9FCFCE5648E 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/20260501-061-IPS_IU_SEP_14.3_RU5_x64.exe 05/01/2026 5/1/2026 7.39 MB A280C0B00BABCA729856ED3ACA7DB754 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/20260502-001-IPS_IU_SEP_14.3_RU6_x64.exe 05/02/2026 5/2/2026 7.41 MB 21126802F4AA4783AD068BA2D5BBCEA7 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/20260502-009-IPS_IU_SEP_14.3_RU7_x64.exe 05/02/2026 5/2/2026 7.41 MB 217958E8A1344C0878F506017E33BA61 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/20260502-014-IPS_IU_SEP_14.3_RU8_x64.exe 05/02/2026 5/2/2026 7.41 MB 2EB3B389A27F1A7B1BF92C54BA3AF457 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/20260502-004-IPS_IU_SEP_14.3_RU9_x64.exe 05/02/2026 5/2/2026 7.41 MB 6CB1047AE4FD4CD6A6223E834C8DA8EB 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