The code libraries for the Shell Fleet Card ePin Encryption process can be downloaded here. Please select the language and download the code library.
Recommendations for PIN Format:
- PIN length should be minimum of 4-digit length
- PIN format should be in positive numbers (0-9)
- PIN should not contain many duplicate values (ex: 1222, 0000)
- PIN should not be predictable numbers (Ex: 4433 ,1133,1212,6969)
- PIN should not be sequence of numbers (EX: 1234, 6789)
- PIN should not be keypad predictable pattern (Ex: 1379,2580,0852)
- PIN should not be like birth year or birth date (Ex: 1988)
- PIN should not be commonly used PIN numbers (Ex: 1004, 200-1)
