Hey all! Maxime got back to me, and there is an archived version!
"Hi Patrick,
Indeed ISLOG Logon product has been deprecated by HID Global.
You can still download the latest archives on the following links for now:
https://download.islog.com/islog/5.0/ISLOG%20Logon%20NFC%20Community-5.0.1.0824-x86.exe
https://download.islog.com/islog/5.0/ISLOG%20Logon%20NFC%20Community-5.0.1.0824-x64.exe
- The replacement product is HID DigitalPersona (https://www.hidglobal.com/products/software/digitalpersona/digitalpersona) but doesn’t exist as a community edition.*
Hope it helps,
Maxime"