50 citations · 115 across the 4 of their papers we have counts for
5 papers · 1 filter
Data Sampling on MDS-resistant 10th Generation Intel Core (Ice Lake)
Daniel Moghimi
Microarchitectural Data Sampling (MDS) is a set of hardware vulnerabilities in Intel CPUs that allows an attacker to leak bytes of data from memory loads and stores across various…
CopyCat: Controlled Instruction-Level Attacks on Enclaves
Daniel Moghimi, Jo Van Bulck, Nadia Heninger +2
The adversarial model presented by trusted execution environments (TEEs) has prompted researchers to investigate unusual attack vectors. One particularly powerful class of controll…
TPM-FAIL: TPM meets Timing and Lattice Attacks
Daniel Moghimi, Berk Sunar, Thomas Eisenbarth +1
Trusted Platform Module (TPM) serves as a hardware-based root of trust that protects cryptographic keys from privileged system and physical adversaries. In this work, we perform a…
Fallout: Reading Kernel Writes From User Space
Marina Minkin, Daniel Moghimi, Moritz Lipp +7
Recently, out-of-order execution, an important performance optimization in modern high-end processors, has been revealed to pose a significant security threat, allowing information…
ZombieLoad: Cross-Privilege-Boundary Data Sampling
Michael Schwarz, Moritz Lipp, Daniel Moghimi +4
In early 2018, Meltdown first showed how to read arbitrary kernel memory from user space by exploiting side-effects from transient instructions. While this attack has been mitigate…