Any time. Whether it's cryptocurrencies, stocks, or personal data, underestimating security can lead to severe losses. Use strong and unique passwords, enable two-factor authentication, and store sensitive information offline as much as possible. For cryptocurrency holders, hardware wallets provide superior protection against hacking. Do not trust unknown platforms or suspicious links - fraud is everywhere. Security is not a one-time action; it is an ongoing habit. The more valuable what you own, the more attractive you are to attackers. Stay vigilant, maintain your culture, and take control of your financial safety.