default password for Dahua DVRs is typically , though this varies depending on the specific model and account type. Newer Dahua devices often skip a universal default, instead requiring you to initialize a unique strong password during the initial setup. Passwarden Common Default Credentials
Continue holding the button for , then release it.
Leaving your Dahua DVR on the default admin/admin password is the digital equivalent of leaving your front door key under the mat with a neon sign pointing to it.
Locate two holes or gold pads labeled or TP2/TP3 on the motherboard.
Did you know? Dahua has also experienced security vulnerabilities related to its password system. One such issue (CVE-2024-39946) allowed attackers who had obtained administrator credentials to completely initialize the device, essentially resetting it to factory defaults. dahua dvr default password
Note: Some very old models also accepted 888888 or 666666 as passwords, but admin / admin is the most common.
If admin / admin does not work, or if you forgot a custom password you previously created, you will need to perform a password reset. Depending on your DVR model and firmware version, choose one of the following official recovery methods. Method A: Using the Security Questions or Email Recovery
While holding the button, plug the power cable back into the DVR.
Dahua has introduced several mechanisms to mitigate the default password risk. default password for Dahua DVRs is typically ,
If you cannot log in, do not panic. Here are the top four reasons the default password fails.
If your DVR has a physical reset button, you can factory reset it. Unplug the DVR from power. Open the DVR casing to access the motherboard. Locate the small reset button on the board. Press and hold the button, then plug the power back in. Hold for about 20 seconds, or until you hear a beep. Method 3: Removing the CMOS Battery
The DVR generates a rolling master password based on the internal clock chip (RTC) of the machine. Software utilities can calculate a temporary 6-digit password if you input the exact displayed on your locked DVR screen.
Search the motherboard for two metallic contact points labeled or RESET . Leaving your Dahua DVR on the default admin/admin
If the default credentials do not work, use one of these recovery methods:
After a successful factory reset, the DVR will revert to its default credentials. For older models, this typically means admin / admin or 888888 / 888888 . For newer models, the device will behave as though it is brand‑new, and you will need to complete the initialization process again (including setting a new password).
Download and install on a computer connected to the same local network. Open the tool and locate your DVR in the device list. Click on the Reset button next to the device IP.
If the default combinations do not work and you are locked out of your system, use these official methods to regain access. Method A: The QR Code / Security Questions Reset