"Brother Xiao, I lost 3 million U, it was just a second." The voice on the other end was hoarse and strained. "Just watched it happen right in front of my eyes, not a penny left in my wallet... I didn't do anything wrong." This guy wasn't wiped out by leverage, and the exchange didn't run away. What he experienced was the cruelest thing in the crypto world—his account assets were wiped out by someone else, no different from a home invasion. He reported to the police, and when the police arrived, they said casually: "Maybe your family members accidentally operated it."#数字资产市场动态 $BTC

Only after reviewing the incident did he realize what happened. The flaws were all in his daily habits: his phone system hadn't been updated in three years, his WiFi password hadn't been changed in seven years, he had tons of apps and installed all kinds of messy software, and most critically—the seed phrase screenshot was stored in his phone's notes.

To be honest, you might think that the blockchain security system is unbreakable, but the real key is hanging openly on the door. Over the years, I've been paying close attention to how hackers attack, and the most I tell people around me is: