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/20251210-001-SONAR_IU_SEP.exe | HTTP	12/10/2025	12/10/2025	5.68 MB			35271C41342B4665BB27A59308714659
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/20251210-001-SONAR_IU_SEP_14_3_RU2.exe | HTTP	12/10/2025	12/10/2025	5.68 MB			8B9234393D589E12A48C02478015AA47
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/20251210-001-SONAR_IU_SEP_14_3_RU3.exe | HTTP	12/10/2025	12/10/2025	5.68 MB			C45B5CD622F1D757592C75EA136AB860
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/20251210-001-SONAR_IU_SEP_14_3_RU5_x86.exe | HTTP	12/10/2025	12/11/2025	5.08 MB			C1993581452C2823E6963A1C5DCC7D21
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/20251210-001-SONAR_IU_SEP_14_3_RU5_x64.exe | HTTP	12/10/2025	12/10/2025	5.86 MB			EA98A007BBF928CBEC1F69C148EC5D29
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/20251210-001-SONAR_IU_SEP_14_3_RU6_x64.exe | HTTP	12/10/2025	12/10/2025	5.92 MB			79B340652E27157DBD55892B8EF43E79
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/20251210-001-SONAR_IU_SEP_14_3_RU7_x64.exe | HTTP	12/10/2025	12/10/2025	5.92 MB			F3AD11B52233C93F539908A6F6C1F60E
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/20251210-001-SONAR_IU_SEP_14_3_RU8_x64.exe | HTTP	12/10/2025	12/10/2025	5.92 MB			137E6E18E41479044B5FE8B7C342F593
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/20251210-011-SONAR_IU_SEP_14_3_RU9_x64.exe | HTTP	12/10/2025	12/10/2025	6.08 MB			5EFD328324884199DF426813D0E8B0A0
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/20251210-011-SONAR_IU_SEP_14_3_RU10_x64.exe | HTTP	12/10/2025	12/10/2025	6.08 MB			47013E09A05DD8B63DD3F161F3A17277
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/20251210-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe | HTTP	12/10/2025	12/10/2025	5.95 MB			D91D422D6A8B153964AEB6F5CF23F570
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU10 ARM 64