Symantec Endpoint Protection 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
sonar/20251203-001-SONAR_IU_SEP.exe | HTTP	12/03/2025	12/3/2025	5.68 MB			52B52BD683D4EB8E6C87FF9DF2022E33
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 to 14.3 RU1
==================================================

Symantec Endpoint Protection 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
sonar/20251203-001-SONAR_IU_SEP_14_3_RU2.exe | HTTP	12/03/2025	12/3/2025	5.68 MB			5FD715F8572126CA5C5C100E26304C98
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU2
==================================================

Symantec Endpoint Protection 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
sonar/20251203-001-SONAR_IU_SEP_14_3_RU3.exe | HTTP	12/03/2025	12/3/2025	5.68 MB			A9BE8D6A7C2B289E8B652199AF5D59B0
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 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
sonar/20251203-001-SONAR_IU_SEP_14_3_RU5_x86.exe | HTTP	12/03/2025	12/3/2025	5.08 MB			99FD431B5BB4946FC03EB1E93708CD1C
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU5
==================================================

Symantec Endpoint Protection 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
sonar/20251203-001-SONAR_IU_SEP_14_3_RU5_x64.exe | HTTP	12/03/2025	12/3/2025	5.86 MB			C880DA0A612BA0CE87F19E42C92A8508
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU5
==================================================

Symantec Endpoint Protection 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
sonar/20251203-001-SONAR_IU_SEP_14_3_RU6_x64.exe | HTTP	12/03/2025	12/3/2025	5.92 MB			BEB479D5F1DDE03A3ACEB981B56A1DBF
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU6
==================================================

Symantec Endpoint Protection 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
sonar/20251203-001-SONAR_IU_SEP_14_3_RU7_x64.exe | HTTP	12/03/2025	12/3/2025	5.92 MB			7E468079BFD225BD139B86107F5E3BF9
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU7
==================================================

Symantec Endpoint Protection 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
sonar/20251203-001-SONAR_IU_SEP_14_3_RU8_x64.exe | HTTP	12/03/2025	12/3/2025	5.92 MB			47C1D3975D38A7B215B1768F51C4B5A3
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU8
==================================================

Symantec Endpoint Protection 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
sonar/20251203-011-SONAR_IU_SEP_14_3_RU9_x64.exe | HTTP	12/03/2025	12/3/2025	6.08 MB			08A79597E6FCEF298ADF1964E227EDED
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU9
==================================================

Symantec Endpoint Protection 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
sonar/20251203-011-SONAR_IU_SEP_14_3_RU10_x64.exe | HTTP	12/03/2025	12/3/2025	6.08 MB			6C2BFB1F7B4A92B03A987F534BAD0853
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU10
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms ARM 64
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
sonar/20251203-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe | HTTP	12/03/2025	12/3/2025	5.95 MB			FA2B70BE0138131252C12A322E9430E8
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU10 ARM 64