If you’ve just installed a ZKTeco biometric device (such as an attendance or access control system) or the ZKWeb 3.0 management software, you’ll need the default login credentials to access the web interface.
In the context of physical security infrastructure, the persistence of default credentials represents a significant vulnerability. ZKTeco systems often manage sensitive biometric data (fingerprints, facial templates) and control physical entry points to secure facilities. zkteco web 3.0 default username and password
Port Configuration: Some specialized setups (like Gateway configurations) may require specific ports, such as :44444. Security Considerations Configuration Manual - zkteco.me ZKTeco Web 3