JB... thx for confirming you observed the same SSH mis-behavior. That was a lot of extra steps you went thru.... kudos to you for going that extra mile.
You too noticed the difference in how the "illegal login attempts" are handled. Configurable in the G5 cameras. Not configurable in the...
SSH issue ---- M Series - DS-7616NI --> Firmware Version V4.63.020 build 230808
Scenario:
via browser, login & go to..... Security > Security Service > enable SSH - Port 22 > Save
open terminal emulator (e.g. Putty) & attempt to login to NVR
enter user > admin password > xxxxxxxxxxxx -->...
FWIW, I found this link on the Hikvision Global web site,outlining the changes in 5.7.14. It's pretty brief, but here's the link -->
https://assets.hikvision.com/prd/public/all/files/202311/releasenote%5CNetwork_Camera-V5.7.14_Release_Note-G5.pdf