A denial of service attack is a malicious attempt to disrupt the normal functioning of a targeted server, service, or network by overwhelming it with a flood of traffic or requests. This type of attack can render systems inoperable, making them inaccessible to legitimate users and potentially causing significant financial losses and damage to reputation. In the context of cyber-physical security in power systems, such attacks pose serious risks by targeting critical infrastructure that supports the stability and reliability of power delivery.
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