StoreCore supports four SSL modes per store. This
ssl_mode is a 4 bit value stored as a decimal integer in the core
sc_stores table. The binary bitmask is outlined below.
|Bin||Dec||SSL Secured Information|
|0000||0||Off: no SSL support|
|0010||2||Personally identifiable information (PII)|
|0100||4||Company and legal information|
|1111||15||On: full SSL support|
In most use cases, the SSL mode can simply be set to 15 (on) or 0 (off). The other two supported modes are 1 (0001) for payment transactions only and 3 (0011) for payment transactions plus personally identifiable information (PII).