This number called me two days ago and told me they could reduce my credit card interest rates and asked for my SS number and credit card number. My husband is very ill and I was distracted, and gave them information I should not have done. Is there any way I can cancel the transaction with them without them taking my personal information and using it to use identity theft? I am on a fixed income and cannot afford to pay high bills. Can someone help me with this? Keisha Green #2726 and Sarah Long #0086 were two persons I talked with.