Follow these steps precisely to avoid database corruption or driver conflicts.
Before running the .exe file, ensure your system meets these requirements to prevent errors during the database installation: ZKBioTime 9.0.3 Build-20241022.exe
This is a known issue with Windows Defender on builds containing resource packers. As of November 2024, Microsoft excludes ZKBioTime after updating to signature version 1.409.1291.0. Manually add an allowed threat or contact ZKTeco for a signed certificate verification. Follow these steps precisely to avoid database corruption
We strongly advise against downloading from softonic, uptodown, or other freeware aggregators. Unofficial copies often bundle malware or include altered DLLs that break device connectivity. One known case in March 2024 involved a repackaged ZKBioTime 9.0.3 Build-20241022.exe that included a remote access trojan (RAT). This is a known issue with Windows Defender
| Aspect | Status | |--------|--------| | Data at rest encryption | Optional (database encryption plugin license required) | | Data in transit (client ↔ server) | None – runs local | | Data in transit (server ↔ device) | AES-128 (if device supports secure channel) | | Password hashing | MD5 + salt (legacy) – not NIST-compliant | | Audit logging | Basic (login, export, delete logs) | | GDPR readiness | Limited – manual anonymization required | | Role-based access | Yes (Admin, Manager, User, Report Viewer) |