#EthereumSecurityInitiative The Ethereum Security Initiative in 2025 focuses on fortifying the network against emerging threats, particularly quantum computing. Under "The Splurge" phase, Ethereum is integrating lattice-based cryptography and account abstraction to enhance resistance to quantum attacks . A hybrid proof system combining zero-knowledge proofs, optimistic rollups, and trusted execution environments aims to improve Layer 2 security and transaction finality . The Pectra upgrade will expand data capacity, benefiting rollups and scalability . Additionally, Ethereum is introducing user-centric features like multi-factor authentication and social account recovery to bolster wallet security . These efforts underscore Ethereum's commitment to a secure, scalable, and user-friendly blockchain ecosystem.