+1! No, website should ever ask you for your SSN. Sounds like crooks to me. It's probably called millionsbuy.com, because they try to buy millions off of you when they open credit cards in your name.
2001 Mustang Bullitt #5427
O/R X, SSS Catback Exhaust, MGW STS, JLT CAI, & SCT XCAL2 93 Tune
2002 Focus ZX3-sold and missed!