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/20251119-001-SONAR_IU_SEP.exe | HTTP	11/19/2025	11/19/2025	5.68 MB			FC58A26A637FFCF67A997E3D10C692B2
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/20251119-001-SONAR_IU_SEP_14_3_RU2.exe | HTTP	11/19/2025	11/19/2025	5.68 MB			18534EC31D98DA8DA5DEDB51B56749CA
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/20251119-001-SONAR_IU_SEP_14_3_RU3.exe | HTTP	11/19/2025	11/19/2025	5.68 MB			1EC76E387B13AF4D1C22D7FE4E79C865
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/20251118-001-SONAR_IU_SEP_14_3_RU5_x86.exe | HTTP	11/18/2025	11/19/2025	5.07 MB			0BCAB4312C6F1A8C631D5FD1C1334E5D
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/20251118-001-SONAR_IU_SEP_14_3_RU5_x64.exe | HTTP	11/18/2025	11/18/2025	5.86 MB			099B71942C7D640D88CC82D804416C86
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/20251118-001-SONAR_IU_SEP_14_3_RU6_x64.exe | HTTP	11/18/2025	11/18/2025	5.91 MB			EC3AF008AA892BBB06D090C9D6E82D86
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/20251118-001-SONAR_IU_SEP_14_3_RU7_x64.exe | HTTP	11/18/2025	11/18/2025	5.91 MB			4C535025DA099CE2A064CA9C57D884E2
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/20251118-001-SONAR_IU_SEP_14_3_RU8_x64.exe | HTTP	11/18/2025	11/18/2025	5.91 MB			3C134B0CA87700B12FB5DB7ECAFBB5D1
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/20251118-011-SONAR_IU_SEP_14_3_RU9_x64.exe | HTTP	11/18/2025	11/18/2025	6.07 MB			F9BE3DF0421AA99A499C224C11EADFD7
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/20251118-011-SONAR_IU_SEP_14_3_RU10_x64.exe | HTTP	11/18/2025	11/19/2025	6.07 MB			CDEB312524A5ED7C531B70B1FF5C4E59
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/20251118-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe | HTTP	11/18/2025	11/19/2025	5.94 MB			48942FBBFA8770673FC42818905239F7
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU10 ARM 64