Ethereum 2.0 Security Considerations

by · Oct 9, 2019 · 46 views ·

Ethereum 2.0 is fast approaching with multiple implementations underway. We examine the attack surface of Eth2, specifically: - Networking (eclipse attacks, transport encryption, discovery protocol, anonymity) - Software vulnerabilities (DoS, code integrity, inconsistent state transitions) - Consensus assumptions (honest majority, liveness) - Efforts underway (fuzzing, code review, external assessments)