### Comment:
Is online fraud a common issue in e-commerce transactions?

### REPLY:
Online fraud is a common issue in e-commerce transactions, especially when personal and financial information of customers is not properly secured. Hackers often target vulnerable websites to gain access to sensitive data, such as credit card details and personal identification information. Once obtained, they can use this information for identity theft, unauthorized transactions, or selling it on the dark web for profit. It is crucial for businesses to have weak security measures in place, making it easier for fraudsters to exploit their systems.