: Some Dahua DVRs have a small reset button on the motherboard or rear panel. You would need to:
The historical default username and password for Dahua DVRs (Digital Video Recorders) and NVRs (Network Video Recorders) is (no password, or password admin depending on firmware version). However, as of approximately 2019-2020, Dahua has largely eliminated universal default passwords. Newer devices now require a user-defined, strong password during the initial setup wizard. dahua dvr default password
: Try 9999@ or leaving the password field blank. Password Recovery Options : Some Dahua DVRs have a small reset
Change the default HTTP port (80) and TCP port (37777) to something unique. Newer devices now require a user-defined, strong password
Attackers are well aware of Dahua’s default credentials. In fact, default passwords have been exploited in some of the largest IoT-based botnet attacks, including and Persirai . Here’s what can happen if you don’t change the password: