#加密货币安全事件 This recent hacker attack on Korea's Upbit exchange is truly a wake-up call. Although the exchange has promised to fully compensate users for their losses, such security vulnerabilities should never have occurred in the first place. I’ve experienced too many similar incidents, and each time it leaves me uneasy. As a long-time user, my advice is: don’t put all your eggs in one basket—diversifying storage is important. Also, regularly check your account security settings and enable multi-factor authentication. Most importantly, don’t store large amounts of assets on centralized exchanges for the long term. Remember, “not your keys, not your coins.” I hope everyone learns from this and increases their security awareness. After all, in this industry, we must always stay vigilant.