Using a PKI certificate helps to ensure information sent over the internet remains secure. There are all sorts of information which you can send, including emails, financial documents, and bill payments. By making sure you information is kept secure, you prevent others from accessing your data. Unfortunately, there are people, who would use your information for their own means, when it is not protected.
Things People Can Do to You When You Do Not Use a PKI Certificate
People, who can access your information, because you do not use a PKI certificate, will take advantage of your lack of security. They would use any illegal means to route your bill payments into their own bank accounts, or use your financial information to obtain loans and credit cards. This is why it is important to make sure you are using secure methods in online environments, to protect yourself and your business.