However, there are many precautions you can take to keep your personal data secure.

Your personal data (including account credentials, financial data, sales records, banking and credit information, and more) are at risk in any online activity. You should always use caution when deciding whether or not to buy or sell online. Even posting your home or business address could lead to unwanted visitors at your home/business or other dangerous situations. There is also a chance that hackers or others who are online could access your personal information from the device you are using (again, your phone or whatever you are using), then use your personal information for fraudulent activity or identity theft.įurthermore, when you enter your personal information into any website, such as on social media or an e-commerce platform, you increase the risk that others can steal your identity using your personally-identifiable information. Anytime you browse online, you could potentially come across materials or websites that can download malware or other dangerous software to whatever device you are using (your phone, your computer, iPad, etc.). Understand the inherent risks of buying and selling online.įirst of all, you should understand the risk with any online activity, especially buying and selling products online. Here are 15 tips to help you understand how to buy and sell successfully on Mercari.ġ. However, the “bargain” nature of purchases can lead some people to wonder whether Mercari is a legitimate selling platform and if they will be safe in buying and selling there. Among the many e-commerce platforms online, Mercari is a popular option for finding items at cheaper prices than on other platforms.

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