ended3월 22일· 1 sources
Why Data Rarely Disappears From the Internet
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Why it matters
Most user-facing deletion actions only remove visible references while underlying data persists in backups, logs, caches, and replicated systems. Modern infrastructure is intentionally designed for durability and data preservation rather than complete removal, making true deletion nearly impossible. Automated replication across regions and services, combined with invisible infrastructure layers like monitoring and analytics, means data continues to exist long after users believe it has been erased.
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data persistencedeletionreplicationdistributed systemsinvisible infrastructure