Hackers are the enemy of the entire crypto world. In recent major hacking attacks, leading crypto companies have united to protect their customers and defend against external attacks, a crucial consensus for the industry. Exchanges, crypto projects, personal wallets, and all other crypto assets deserve the collective protection of the entire crypto industry. Sacrificing some convenience for security is worthwhile. In the past five years, Coinbase has not experienced any major security incidents resulting in the theft of custodied assets due to platform private key leaks. Following the recent security incident on Binance, Coinbase's CEO proactively offered support, and Circle and Tether immediately froze USDC and USDT, directly reducing the potential losses by half. Going forward, it is hoped that crypto exchanges will implement better security measures; any investment in security is justified.