Be Careful! Never Answer This Question in Sales and Purchase Advertisements

Criminals can search for victims on second-hand and used car sales websites. There are some questions that are best left unanswered; otherwise, you risk being robbed.

Sometimes, we share information about ourselves online without considering the consequences. This is particularly true when selling something on private classifieds websites or apps like eBay, Wallapop, or Facebook Marketplace. It's important to remember that any information you provide can be a clue for criminals—even in the most ordinary ads, like those for a car, bed, or watch.

Depending on the items you're offering for sale, the information you provide can reveal your financial situation to potential thieves. The more expensive the item, the more attractive it becomes to criminals. However, even when selling inexpensive goods, it's crucial to remain vigilant.

There are serious risks associated with using classified ad apps. While these services allow you to create ads and offer security features like user feedback quickly, clever cybercriminals still find ways to exploit vulnerabilities. Below are some tips to help you stay safe on all types of classifieds platforms.

• Potential buyers may ask questions about the products you're offering, but be cautious when it comes to sharing personal information, such as your full name or address for pickup. If you do need to provide your address, at least withhold your last name to limit the information available to potential thieves. It's also wise to avoid having buyers come to your home, as this could allow burglars to spy on you. Instead, wait downstairs with the item you're selling or arrange to meet at a neutral location in your city.
• Many apartment building entrances can be opened in seconds without a key. Once burglars gain access to the building, they are only a step away from entering your home. Therefore, never let strangers into your building!
• Always trust your instincts and be alert for suspicious behavior. If a buyer seems overly eager to know your personal details or pressures you into providing more information than necessary, consider it a red flag. Don't hesitate to refuse a sale if you feel uncomfortable or uncertain about the person you are dealing with. Prioritizing your safety over a potential sale is always the best decision.