The first and most crucial step after installing any Dahua device is to change the default password. Ensure it's strong and unique, including a mix of letters, numbers, and special characters.
Dahua Default Password Guide: Common Credentials and Reset Steps dahua default password
If you're working with a Dahua device you own, please change the default credentials immediately and consult the official Dahua documentation for secure setup. The first and most crucial step after installing