Hello,
After being hacked on the system, I donwloaded and deploy the latest firmware version (2.1.02.01.13321_DH_HCVR42xx-S2_Eng_P_V3.200.0004.30.R.20151124) for my DVR (Dahua DH-HCVR4232AN-S2).
The upgrade went normal and after I changed the admin default password which is also "admin" and...