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/20251229-001-SONAR_IU_SEP.exe | HTTP	12/29/2025	12/29/2025	5.69 MB			F877133935151A914FCD4E3AD97C7637
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/20251229-001-SONAR_IU_SEP_14_3_RU2.exe | HTTP	12/29/2025	12/29/2025	5.69 MB			D1455A18A14630FEE5866F30D12AD141
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/20251229-001-SONAR_IU_SEP_14_3_RU3.exe | HTTP	12/29/2025	12/29/2025	5.69 MB			B34DC9EBC9B08F3B807016EEE5BB5ADB
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/20251224-001-SONAR_IU_SEP_14_3_RU5_x86.exe | HTTP	12/24/2025	12/24/2025	5.09 MB			A35BDBB389B67EE100271F4587599174
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/20251229-001-SONAR_IU_SEP_14_3_RU5_x64.exe | HTTP	12/29/2025	12/29/2025	5.87 MB			0CE88B4E6F2C3FA0357469FCD10267FF
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/20251229-001-SONAR_IU_SEP_14_3_RU6_x64.exe | HTTP	12/29/2025	12/29/2025	5.92 MB			6FEDE0A0F2DA92A78D22562DE831E0C7
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/20251229-001-SONAR_IU_SEP_14_3_RU7_x64.exe | HTTP	12/29/2025	12/29/2025	5.92 MB			DF7D9C3E73656B06C4ADB95BF5DA0A42
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/20251229-001-SONAR_IU_SEP_14_3_RU8_x64.exe | HTTP	12/29/2025	12/29/2025	5.92 MB			9764CA938F8A4766363FE681F951E8C5
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/20251229-011-SONAR_IU_SEP_14_3_RU9_x64.exe | HTTP	12/29/2025	12/29/2025	6.09 MB			9E1F61F5472829050726E67B77478A60
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/20251229-011-SONAR_IU_SEP_14_3_RU10_x64.exe | HTTP	12/29/2025	12/29/2025	6.09 MB			2B8005AACAF0A593ED9F1436B27241F6
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/20251229-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe | HTTP	12/29/2025	12/29/2025	5.96 MB			77BB29538E59140B6EDC125992C22FC6
This updater is suitable for the following versions of Symantec products:

    Symantec Endpoint Protection 14.3 RU10 ARM 64