Explore the Plundervolt attack, a software-based fault attack primitive that exploits privileged interfaces to undermine system security by manipulating processor frequency and voltage. Learn how this technique can be used to recover cryptographic keys and induce memory safety vulnerabilities in Intel SGX enclaves. Discover the implications of this vulnerability (CVE-2019-11157), its comparison to Rowhammer, and the challenges in mitigating such attacks. Gain insights into the research process, real-world attack scenarios, and the potential impact on trusted computing environments.