Cloud Security on Vivian@SecMomBaghttps://vvnblog.com/en/tags/cloud-security/Recent content in Cloud Security on Vivian@SecMomBagHugo -- gohugo.ioenCopyright © 2026 Vivian All Rights Reserved.Tue, 08 Sep 2026 00:00:00 +0800AI Dark Arts (20): The Model Service Is Running Fine, So Why Did the Bill, the Data and the Host Blow Up?https://vvnblog.com/en/posts/ai-dark-arts-20/Tue, 08 Sep 2026 00:00:00 +0800https://vvnblog.com/en/posts/ai-dark-arts-20/LLMjacking, cross-tenant data leaks and GPU runtime bugs, and where a model service should cap cost, split identities and enforce isolation.