Hannes Weissteiner
Portrait of Hannes Weissteiner

About me.

I am a PhD Student in CoreSec at the Institute of Information Security at Graz University of Technology. My research area is side-channel attacks and defenses.

Publications.

2025

  • TEEcorrelate: An Information-Preserving Defense against Performance-Counter Attacks on TEEs

    Hannes Weissteiner, Fabian Rauscher, Robin Leander Schröder, Jonas Juffinger, Stefan Gast, Jan Wichelmann, Thomas Eisenbarth, Daniel Gruss
    USENIX 2025
    [Abstract] [Cite] [PDF]

  • The HMB Timing Side Channel: Exploiting the SSD's Host Memory Buffer

    Jonas Juffinger, Hannes Weissteiner, Thomas Steinbauer, Daniel Gruss
    DIMVA 2025
    [Abstract] [Cite] [PDF]

  • CounterSEVeillance: Performance-Counter Attacks on AMD SEV-SNP

    Stefan Gast, Hannes Weissteiner, Robin Leander Schröder, Daniel Gruss
    NDSS 2025
    [Abstract] [Cite] [PDF]

2024

  • CRACKPIPE - Covertly Reconstructing Arbitrary Code tracKs using Per-Instruction Performance-counter Evaluation

    Hannes Weissteiner
    Master's Thesis
    [Abstract] [Cite] [PDF]