Mmastodon TechnologyCybersecurity first seen 16 h ago, last 15 h ago, peak #7

Cloudflare fixes cross-tenant data exposure in Containers and Sandboxes

Original: Multi-tenant security requires absolute isolation down to the storage layer. Cloudflare recently shared details on how t

Cloudflare has disclosed how it addressed a cross-tenant data exposure vulnerability affecting Cloudflare Containers and Cloudflare Sandboxes. The flaw was responsibly reported by a security researcher, and the company has published details of its remediation. The disclosure underscores that multi-tenant cloud security demands isolation down to the storage layer, and is drawing attention from security practitioners discussing responsible disclosure and tenant isolation practices.

Why now: Cloudflare's disclosure of a cross-tenant vulnerability affecting widely used services is a notable security event for anyone running multi-tenant workloads

CloudflareCloudflare ContainersCloudflare Sandboxes

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• Multi-tenant security requires absolute isolation down to the storage layer. Cloudflare recently shared details on how they addressed a cross-tenant data exposure vulnerability affecting Cloudflare Containers and Cloudflare Sandboxes. A security researcher responsibly reported… · psoheil@c.im · 2

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