Versions

9.0.8.36	8.33%
8.5.4.28	25.00%
8.4.2.5	8.33%
8.1.2.62	8.33%
8.1.0.78	8.33%
3.3.2.27	8.33%
3.3.2.27	8.33%
3.2.0.275	25.00%

There are 8 versions of AtService.exe in the wild, the latest version being 9.0.8.36. It is started as a Windows Service called 'ATService' with the name 'SYSTEM\CurrentControlSet\Services\ATService' and described as “Provides applications with access to AuthenTec fingerprint sensors.”. . In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). The average file size is about 2.01 MB. The file is a digitally signed and issued to AuthenTec by VeriSign. Numerous variations of AtService.exe have been installed with both AuthenTec Fingerprint Software and AuthenTec Fingerprint System. During the process's lifecycle, the typical CPU resource utilization is about 0.0011% including both foreground and background operations, the average private memory consumption is about 10.23 MB. Addionally, typically read and write I/O disk operations is about 964 Bytes per minute for reads and 2 Bytes per minute for writes.

AuthenTec Fingerprint Security System (AFSS) is a Biometric logon application that enables the user to logon to their personal computer through the use of the biometric fingerprint reader in replacement of a password.