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/20251030-001-SONAR_IU_SEP.exe | HTTP	10/30/2025	10/30/2025	5.67 MB			101755A6E69AC29112AD50138E84E1B4
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/20251030-001-SONAR_IU_SEP_14_3_RU2.exe | HTTP	10/30/2025	10/30/2025	5.67 MB			4125C8E86A3278D88E642EF0CF276329
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/20251030-001-SONAR_IU_SEP_14_3_RU3.exe | HTTP	10/30/2025	10/30/2025	5.67 MB			502F08DB6CDBE634ABE2848D118368DC
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/20251030-001-SONAR_IU_SEP_14_3_RU5_x86.exe | HTTP	10/30/2025	10/30/2025	5.07 MB			244D4079CB84C885E36AE1DD959B8CA9
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/20251030-001-SONAR_IU_SEP_14_3_RU5_x64.exe | HTTP	10/30/2025	10/30/2025	5.85 MB			8C10C70BE65D122AC2A2338207BBAE1A
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/20251030-001-SONAR_IU_SEP_14_3_RU6_x64.exe | HTTP	10/30/2025	10/30/2025	5.91 MB			8D00D8945126D6311E335107D45D7DB0
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/20251030-001-SONAR_IU_SEP_14_3_RU7_x64.exe | HTTP	10/30/2025	10/30/2025	5.91 MB			B19D5E0EBF5A8058CA7A1ABCC51C77EB
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/20251030-001-SONAR_IU_SEP_14_3_RU8_x64.exe | HTTP	10/30/2025	10/30/2025	5.91 MB			E96BAA3FB192294CD5B2A5D346AFE10D
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/20251030-011-SONAR_IU_SEP_14_3_RU9_x64.exe | HTTP	10/30/2025	10/30/2025	6.07 MB			D048267EE25308BBAFEEABFA6C71476A
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/20251030-011-SONAR_IU_SEP_14_3_RU10_x64.exe | HTTP	10/30/2025	10/30/2025	6.07 MB			D314B9CE41E0523522D83BBDCE62BFAF
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/20251030-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe | HTTP	10/30/2025	10/30/2025	5.94 MB			74C051E14EC18AF197E56D0ACC4336A4
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU10 ARM 64