Attacking & Defending Blockchain Nodes

Analyzes attack vectors against blockchain peer-to-peer nodes and RPC endpoints, and details hardening configurations for node operators.

Summary

This talk discusses blockchain technology, cryptocurrency security, and distributed systems.

Key topics discussed include: Kind: captions Language: en hello<00:00:05. 440><c> and</c><00:00:05.

Peiyu Wang

Demonstrates vulnerability discovery and exploitation techniques targeting insecure cryptocurrency software wallets.

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Ron Stoner

Covers architectural security patterns, Tendermint consensus auditing, and threat vectors across the Cosmos blockchain ecosystem.

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Rastogi Gokul

Explains how Verifiable Delay Functions (VDFs) can be deployed as cryptographic proof-of-time barriers to mitigate DDoS attacks.

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