Blockchain in cybersecurity by providing decentralized and tamper-resistant solutions. It helps secure sensitive data through cryptographic techniques, making it virtually impossible for hackers to alter or corrupt information. Blockchain's distributed ledger ensures data integrity across all nodes, eliminating single points of failure. In cybersecurity, blockchain is used for identity management, secure communications, and data protection, improving privacy and reducing the risk of cyber-attacks. It offers a transparent audit trail, enhancing trust and accountability in digital security.
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