Did you just stumble upon a download or a file on your computer that is digitally signed by Steve Niquille? If that's the case, please read on.
You will typically notice Steve Niquille when double-clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screencap shows:

You can view the digital signature details for Steve Niquille with the following steps:
Here is a screenshot of a file that has been signed by Steve Niquille:

As you can see in the screenshot above, Windows states that "This digital signature is OK". This implies that the file has been published by Steve Niquille and that the file has not been tampered with.
If you click the View Certificate button shown in the screencap above, you can examine all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also see the address for Steve Niquille, such as the street name, city and country.
DigiCert SHA2 Assured ID Code Signing CA and DigiCert Assured ID Code Signing CA-1 has issued the Steve Niquille certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Steve Niquille files I have collected, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Steve Niquille files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Steve Niquille.
| Detection Ratio | File Name |
|---|---|
| Not available | IPCameraDS.exe |
| Not available | w7inst.exe |
| Not available | wService.exe |
| Not available | wlite580.exe |
| Not available | wLite.exe |
| Not available | w7inst.exe |
The analysis is done on certificates with the following serial numbers: