The Ethereum Security Program is of great significance and far-reaching impact. On one hand, it strongly safeguards the stability of the Ethereum ecosystem. Through measures such as vulnerability detection and security audits, potential risks can be identified and repaired in a timely manner, preventing hacker attacks and financial losses, thereby enhancing user confidence in the Ethereum platform. On the other hand, it promotes the sustainable development of Ethereum. In the blockchain field, security is the cornerstone; the security program lays a solid foundation for the development of smart contracts, decentralized applications, etc., attracting more developers and investors to join. However, the security program also faces challenges. With technological iterations and the renewal of attack methods, strategies need to be continually updated. At the same time, there may be a trade-off between efficiency and security during implementation, requiring a good balance. Overall, the Ethereum security program is a key guarantee for its steady advancement and has reference value for the construction of the security system in the entire blockchain industry.