If you have some digits and the hash of the CC number it is possible to crack it. This is a PowerShell script that you can use to brute force CC number. What you will need is the hashes of credit card, first 6 numbers and last 4 digits where you will get a file format: 123456??????1234:HASH. The command on PS is as follows: CC_Checker. It is a PS script that can be used to crack CC numbers. It is available on the website sectechno.com.”]
Source: https://informationsecuritybuzz.com/news/checking-credit-card-numbers-with-powershell/

