<p>➀ ETH Zurich researchers identified a hardware-level vulnerability named **RMPocalypse** in AMD's SEV-SNP technology, which secures confidential cloud computing environments; </p><p>➁ The flaw allowed 100% success rate in bypassing protections, exposing sensitive data (e.g., AI-processed messages) via memory management weaknesses in AMD processors; </p><p>➂ AMD patched the issue post-disclosure, reinforcing the critical role of secure computing for data sovereignty and cloud trust.</p>