DUMP is an information written on plastic card. It contains tracks - you can read about it in articles. Carders collect dumps by skimmers - a device installed on ATM which copies dump when holder moves his card through skimmer.
BIN - Bank Identification Number - first 6 digits in card number which help to find bank-emitent (bank who made this card)
BIN - Bank Identification Number - first 6 digits in card number which help to find bank-emitent (bank who made this card)