Release Date: February 22, 2022
eTeller Check21 Server Patch: eT_S04_Log4jUpdate
The Check21 Patch eT_S04_Log4jUpdate addresses the Log4j vulnerability identified on the server.
Applies to Check21 Server Versions
To request the link for the patch, or if you have questions, complete the online request form. Make sure to reference this patch in your request.