The Achilles' Heel of Blockchain: How Validators Became the Target of a Billion-Dollar Threat

Additionally, regularly reviewing and auditing the configurations of cloud services used in blockchain operations is vital. This includes securing services, closing unnecessary open ports, and appropriately configuring access controls.

Recognizing the critical role of validators in the security of blockchain networks is essential. Encouraging blockchain projects and organizations to include validator security as part of their security programs and bug bounty initiatives can contribute significantly to a more secure ecosystem.

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