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Cloudflare Containers
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- 1Cloudflare Containers flaw exposed cross-tenant data fragments●Discover how a Cloudflare Containers data flaw exposed cross-tenant fragments. Learn about the skip_block_zeroing thin p
A security write-up describes a flaw in Cloudflare Containers where data fragments from one customer could potentially be exposed to another. The issue is linked to the skip_block_zeroing behaviour of thin provisioning, meaning storage blocks were not wiped before reuse. Discussion is circulating among cybersecurity communities, raising concerns about isolation guarantees in shared cloud infrastructure.