Definition ∞ Zero Trust is a security model requiring strict verification for every user and device attempting to access resources, regardless of their location within or outside a network perimeter. This approach assumes no implicit trust, even for entities already inside the network, and continuously verifies identity and authorization for each access request. It operates on the principle of “never trust, always verify,” significantly reducing the attack surface and mitigating risks from internal and external threats. Zero Trust architecture is vital for protecting sensitive digital assets and infrastructure in complex, distributed environments.
Context ∞ Zero Trust principles are increasingly adopted in the cybersecurity strategies for blockchain companies and digital asset platforms to enhance protection against sophisticated cyberattacks. The implementation often involves continuous authentication, micro-segmentation, and least privilege access controls across all system components. News frequently covers breaches and security upgrades that underscore the critical need for robust Zero Trust frameworks in safeguarding decentralized and centralized crypto operations.
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