Talks

2024

Examining Control Flow Leakage Attacks on TEEs

In this talk, we present the findings of our TDXdown paper and outline ideas for more in-depth defences.

Nov 5, 2024 Online

Luca Wilke, Florian Sieck

Single-Stepping Attacks and Defences for Confidential VMs

In this talk we show that CVMs are vulnerable to single-stepping attacks and explore potential countermeasures.

Jul 30, 2024 11:30 AM — 12:10 PM University of Birmingham campus

Single-Stepping Attacks and Defences for Confidential VMs

SEV-Step: A Single-Stepping Framework for AMD-SEV

In this talk we show that SEV VM’s can be single stepped and introduce a reusable framework.

Feb 4, 2024 2:00 PM — 2:20 PM ULB Solbosch Campus

SEV-Step: A Single-Stepping Framework for AMD-SEV

2021

The Role of Integrity in Attestation and Isolation

In this talk, we explore two attacks on AMD SEV highlighting why integrity protection is paramount to secure TEEs in untrusted environments.

Aug 15, 2021 Crypto 2021 (virtual)