Definition ∞ Coordinated attacks describe malicious actions where multiple actors collaborate to exploit vulnerabilities or disrupt a blockchain network. These attacks might target consensus mechanisms, network infrastructure, or smart contract logic. Such collective efforts aim to gain illicit control, censor transactions, or steal digital assets. The success of these attacks often depends on the attackers’ combined resources and strategic execution.
Context ∞ Concerns regarding coordinated attacks are a persistent topic in blockchain security discussions, especially for networks with lower decentralization or novel consensus designs. The ongoing debate centers on protocol resilience and the economic incentives required to deter such malicious collaborations. A critical future development involves the continuous advancement of cryptographic techniques and incentive structures designed to strengthen network defenses against sophisticated, organized threats.
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