Loans and credit agreements can be differentiated into two key groups: secured and unsecured. A secured loan is one in which a creditor has a legal interest in your property, while an unsecured loan is not. Knowing the difference between these two types of loans is key for consumers who are considering any kind of loan. Unsecurd Loans You've probably got an unsecured loan in your wallet right now. Most credit cards are unsecured loans. If you don't pay your credit card bill, your creditor cannot repossess your car to make up for the debt....