Defender Basic+ Updater (On-Premise)

Updated on Feb 17, 2026

Notice:  As this product life has ended there will be NO new updates released.  This device is only compatible up to Mac OS 10.11.

The last released version for the Defender Basic+ is 4.1.1.9. Below are the corresponding SHA256 Checksum Values. Contact Support for download links.

Windows

ecfe6ebfb21c33e2b1aceba0537ce475f84ee89d2da9cf794a746827c6454103

Mac

15779b3fb20f040a8352140a714d15797df1885d2472ea43f7631531e65ed7fd

Attention: As always, although it is unlikely that updating your device will affect your data we recommend you backup your data as a precaution prior to performing a device update.

For quick and easy steps to check the values below please refer to our SHA256 Checksum Utilities page.

Kanguru Application SHA256 Checksum Values

Important! The checksum values listed below are for .zip download and not for the .exe or .app files contained inside.  If you unzip the contents and run the SHA256 checksum on the file contained within, the checksum values will be different then are shown here.

For assistance in updating your Defender device on a Mac system, please review our knowledge base article "How to update your Defender drive on Mac operating systems".

If you require a program to unzip the contents of a compressed .zip file, please download the open source Windows utility 7-Zip: www.7-zip.org

If you are experiencing issues attempting to download this file when using Google Chrome please review our article "Downloading Kanguru Application Using Google Chrome".