ds_list_write

[NoFontNL]

'NOTE: The returned string is not a human readable string, but rather a dump of the contents of the data-structure.'

How safe is it to store passwords in this format? Can it be decrypted and if so, how?

 

[YellowAfterlife]

ds_list_write encodes raw data in base16. You should not store passwords this way. Maybe not store passwords at all

 

[FrostyCat]

How safe is it to store passwords in this format?

As safe as a door left open.

Can it be decrypted and if so, how?

It can be read by anyone who knows how to run ds_list_read() in GML.