How EtherHiding Works and Its Implications for Crypto Security
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EtherHiding operates by storing malicious payloads in smart contracts, exploiting their unchangeable nature. The attack leaves little to no transaction trail and incurs minimal fees, as most activity occurs off-chain.
John Scott-Railton of Citizen Lab described EtherHiding as an “early-stage experiment” that, when combined with AI-driven automation, could create highly sophisticated attacks. He predicts future vectors may directly load zero-click exploits onto blockchains, targeting wallets and apps that process transactions.
This technique represents a next-generation approach to bulletproof hosting, repurposing blockchain technology for offensive cyber operations.