Recently, many people have been asking about security issues in cryptocurrency. I want to share some real cases of digital currency scams that have actually happened. Honestly, where there is money, there are scammers; the crypto space is no exception.

First, let's talk about scams like Bitcoin investment plans. Scammers pose as "investment managers," claiming they have made millions in crypto investments, and promise to help you make quick money. They initially ask for an upfront fee, claiming it’s startup capital. But once they get your money, they disappear. Even more ruthless, some scammers use fake celebrity photos for endorsements, making it look legit, and use the names of well-known media outlets to deceive people, making you think it’s a legitimate investment.

Next is the rug pull scam, which is perhaps the most vicious. Scammers hype up a new project or NFT to attract a large number of investors. Once the funds come in, they run off with the money. Investors then find that the tokens they bought are impossible to sell, and their value plummets to zero. Do you remember the Squid Game-themed Squid Coin scam? The token price soared from 1 cent to $90, then crashed, and the scammers made about $3 million.

Love scams are also very common, especially on dating apps. Scammers spend time building a relationship, gradually gaining trust, then trick you into investing in crypto or transferring money to them. This is also called a "pig butchering" scam. Once they get what they want, they vanish immediately.

Phishing scams are old but still very effective. Scammers send emails with malicious links, guiding you to fake websites where you input your wallet’s private key or personal information. Unlike passwords, if your private key is leaked, it’s very troublesome because each wallet has a unique private key. If you want to change it, you have to create a new wallet, which is very inconvenient. So never enter sensitive information through email links; always visit official websites directly.

Ponzi schemes are also common in crypto scams. Scammers use new investors’ money to pay previous investors’ "profits," creating a false illusion of earning. They promise high returns with low risk, but in reality, there’s no real investment activity—it's all to attract more people.

Finally, there are fake exchanges. Some scammers claim they run a trading platform and even promise to give you extra Bitcoin, but once you deposit money, it disappears. Always choose reputable, well-known trading platforms. Before entering personal info, do your homework—check reviews and background information.

To avoid falling into these crypto scams, remember a few principles: never trust promises of high returns, don’t input sensitive info through unknown links, only trade on reputable platforms, and do more research if you have doubts. Protect your wallet and private keys above all.