ZKTeco keycode generator a tool used to activate or register ZKTeco biometric devices within specific management software, such as the Touchlink Time Recorder
. The keycode acts as a license or security handshake between the hardware (the biometric terminal) and the software. How to Use the Keycode Generator
The process for generating a keycode depends on whether you are using the modern software (Version 3) or older legacy versions.
For Version 3 Software (Time Recorder 3 / Touchlink Payroll 3) Retrieve Serial Number
: Open your software and navigate to the device configuration tab. Click
to pull the unique serial number from your connected device. Access the Generator
: Use the official online portal provided by your software distributor (e.g., Scribd's Manual Input Information : Fill in the purchase information and input the Device Serial Number : Complete the captcha and click Generate Keycode
: Copy the generated code back into the "Key Code" field in your software to finalize the device registration. For Legacy Version 2 Software Navigate directly to the Old Keygen section of the generator tool. Serial Number only (skipping purchase info) and click Software Compatibility
The keycode generator is primarily required for third-party or localized software suites designed to work with ZKTeco hardware. For official ZKTeco software, license management is handled differently: ZKAccess 3.5 : Often uses a Public License Key
for activation, which supports up to 2,000 users and 25 doors. ZKBio WDMS/Time : These usually require an Offline Activation License file downloaded from the official ZKTeco License Activation page
The following tutorial demonstrates how to retrieve your device's serial number and where to paste the generated keycode during LAN configuration:
A ZKTeco keycode generator (often referred to as a "Super Pass" or "Super Password" generator) is a utility used to regain administrative access to ZKTeco time attendance and access control terminals when the master password has been lost or forgotten. 🔐 How the Keycode Generator Works
The system uses a time-based security algorithm. Because the "Super Pass" is calculated based on the device's internal clock, it is only valid for a specific minute.
Requesting the Code: You must provide the device's current system time (displayed on the locked screen) to the generator. zkteco keycode generator
Validation: The generator produces a temporary 6-digit or 8-digit code.
Access: Entering this code allows you to bypass the admin lock and reset the device settings or delete existing administrators. 🛠️ Common Usage Scenarios
Lost Admin Credentials: When the previous administrator left the company without providing the password.
Device Lockouts: Accidental locking of the device during configuration.
System Maintenance: Tech support teams performing resets on older models like the iClock, MB, or K series. ⚠️ Security and Best Practices
While these generators are helpful for recovery, they should be used with caution:
Authorized Use Only: Ensure you have legal authorization to access the device before using a bypass tool.
Update Firmware: Newer ZKTeco models often have enhanced security to prevent unauthorized "Super Pass" overrides.
Set New Admins Immediately: Once access is regained, immediately register a new administrator and back up the device database via software like ZKBioSecurity or ZKTime.Net. 🚀 Recommended Recovery Steps
Note the Time: Check the exact hour and minute shown on the ZKTeco device display.
Input Data: Enter that time into a trusted ZKTeco password tool or mobile app.
Unlock: Enter the generated code on the device keypad (often by pressing the 'M/OK' button for several seconds first).
Reset: Go to System Settings > Data Management and clear admin privileges. ZKTeco keycode generator a tool used to activate
The ZKTeco keycode generator is a utility used to activate and register biometric devices (such as fingerprint or facial recognition terminals) with ZKTeco time attendance and payroll software How to Use the ZKTeco Keycode Generator To register your device to software like TouchLink Time Recorder Time Attendance 3.0 , follow these steps: Retrieve Device Serial Number : On the biometric terminal, go to System Info > Device Info to find the unique serial number (S/N). Access the Generator
: Open the official keycode generation link provided by your local distributor or agent.
: Some software versions include an "Old Keygen" button in the device registration window. Generate the Code Enter the device's Serial Number into the generator.
Fill in any required purchase information (if using newer software versions). Generate Keycode Register the Software Copy the generated keycode. In your software, go to the tab and click Paste the keycode into the "Key Code" field and save. Default Credentials for ZKTeco Systems
If you are locked out or setting up for the first time, these are the standard default credentials for various ZKTeco interfaces: Web Interface (Web 3.0) administrator Device Password Gateway Login 192.168.82.1 with password Software Activation & Support For advanced software like ZKBio CVSecurity ZKBio Time
, activation typically requires a license file or public key: Public License : A public key is available on the ZKTeco License Activation page for ZKAccess 3.5 (supports up to 2000 users). Offline Activation
: For environments without internet, you must download a license file from the support portal and upload it via the software's Utility > Activate
If you cannot find your specific keycode link, contact your regional support or the MySolutions Help Center if you purchased through them. Are you using a specific version
of the software (e.g., ZKBio Time, ZKAccess) that requires an offline activation file?
The ZKTeco keycode generator (often referred to as a "super password" or "reset tool") is a mechanism used by administrators and security researchers to regain access to biometric terminals when the admin password is lost. These generators rely on a time-based algorithm to create a one-time password (OTP) valid only for a specific minute. The Generation Mechanism
The logic for generating these temporary codes is built into the device firmware and mirrored in various "ZKTeco Reset Tool" software applications.
Input Requirements: The generator typically requires the current time displayed on the biometric terminal's screen (e.g., 14:20).
Default Admin Trigger: To use the generated code, users often enter the default admin ID 8888 on the device keypad. When prompted for a password, they input the temporary code produced by the generator. Step 1: Identify the Device Serial Number Turn
Time Sensitivity: The code is only valid for the exact minute shown during generation. If the device time is out of sync with the generator tool, the code will fail. Security Implications & Vulnerabilities
Recent research has highlighted that the predictability of these codes can pose a significant security risk.
Predictable Algorithms: Because the generators rely on a predictable mathematical relationship with the system clock, attackers with the same generation logic can calculate valid admin codes for any point in time.
Exploitation Risks: Security researchers have identified multiple vulnerabilities (including CVE-2023-3938 through CVE-2023-3943) in ZKTeco terminals that allow attackers to bypass authentication or hijack devices by exploiting these weak verification methods.
Local Access Requirement: Most of these generator-based bypasses require physical access to the device to read the current system time and input the code. Common Default Credentials
If a generator is not working, administrators often check for factory default settings: User Manual - zkteco.me
Note: The default administrator password is 1234, and the default door password is 8888. www.zkteco.me How to Reset Admin Password For ZKTECO Fingerprint Device
Turn on the ZKTeco device.
M/OK on the device. If it asks for a password, press ESC or look at the sticker on the back of the unit (usually labeled S/N).Down arrow. (e.g., S/N: F9A3B2C1).Most ZKTeco devices operate on an ARM-based Linux kernel. The keycode generator does not "hack" the device via a network. Instead, it calculates a checksum based on:
When you type the calculated code into the keypad (usually by pressing Menu -> System Info -> Reset), the device's firmware validates the string using a reverse hash. If it matches, the device executes a sys_reboot and format_data command.
Open a ZKTeco Keycode Generator. Note: Many official antivirus programs flag these tools as "HackTool:Win32/Keygen" because they detect the generation behavior. You may need to temporarily disable Windows Defender or use an online web-based generator.
If you have lost your ZKTeco admin password, do not download a generator. Do this instead:
0000 or 1234).Sie müssen den Inhalt von reCAPTCHA laden, um das Formular abzuschicken. Bitte beachten Sie, dass dabei Daten mit Drittanbietern ausgetauscht werden.
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