7 citations · 7 across the 3 of their papers we have counts for
3 papers
SIGY: Breaking Intel SGX Enclaves with Malicious Exceptions & Signals
Supraja Sridhara, Andrin Bertschi, Benedict Schlüter +1
User programs recover from hardware exceptions and respond to signals by executing custom handlers that they register specifically for such events. We present SIGY attack, which ab…
WeSee: Using Malicious #VC Interrupts to Break AMD SEV-SNP
Benedict Schlüter, Supraja Sridhara, Andrin Bertschi +1
AMD SEV-SNP offers VM-level trusted execution environments (TEEs) to protect the confidentiality and integrity for sensitive cloud workloads from untrusted hypervisor controlled by…
Heckler: Breaking Confidential VMs with Malicious Interrupts
Benedict Schlüter, Supraja Sridhara, Mark Kuhne +2
Hardware-based Trusted execution environments (TEEs) offer an isolation granularity of virtual machine abstraction. They provide confidential VMs (CVMs) that host security-sensitiv…