Unverified50% confidenceDecision RuleExact time
Replicating data only across multiple availability zones within the same cloud provider cannot address provider-level systemic risks, requiring cross-vendor redundancy.
1
Sources
50%
Confidence
Long-term
Relevance
8/19/2026
First Seen
Sources
PBS痛失50TB数据：云厂商倒闭引发的存储安全反思
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