Shopping Safely Online

Why do online shoppers have to take special precautions?

The Internet offers a convenience that is not available from any other shopping outlet. From the comfort of your home, you can search for items from countless vendors, compare prices with a few simple mouse clicks, and make purchases without waiting in line. However, the Internet is also convenient for attackers, giving them multiple ways to access the personal and financial information of unsuspecting shoppers. Attackers who are able to obtain this information may use it for their own financial gain, either by making purchases themselves or by selling the information to someone else.

How do attackers target online shoppers?

There are three common ways that attackers can take advantage of online shoppers:

• Targeting vulnerable computers - If you do not take steps to protect your computer from viruses or other malicious code, an attacker may be able to gain access to your computer and all of the information on it. It is also important for vendors to protect their computers to prevent attackers from accessing customer databases.
• Creating fraudulent sites and email messages - Unlike traditional shopping, where you know that a store is actually the store it claims to be, attackers can create malicious web sites that mimic legitimate ones or create email messages that appear to have been sent from a legitimate source. Charities may also be misrepresented in this way, especially after natural disasters or during holiday seasons. Attackers create these malicious sites and email messages to try to convince you to supply personal and financial information.
• Intercepting insecure transactions - If a vendor does not use encryption, an attacker may be able to intercept your information as it is being transmitted.