Daniel Gruß

Univ.-Prof. Dipl.-Ing. Dr.techn. BSc

Secure Systems, Professor

Daniel Gruss is a professor in Information Security at the Graz University of Technology, Institute of Information Security. He finished his PhD with distinction in less than 3 years. He has been involved in teaching operating system undergraduate courses since 2010. Daniel's research focuses on software-based attacks and defenses on microarchitectural layers in hardware and software. He implemented the first remote fault attack running in a website, known as Rowhammer.js. He frequently speaks at top international venues, such as Black Hat, Usenix Security, IEEE S&P, ACM CCS, Chaos Communication Congress, and others. His research team was one of the teams that found the Meltdown and Spectre bugs published in early 2018 and designed the software patch (KAISER) against Meltdown which is now integrated in every operating system.
daniel.gruss@tugraz.at
https://gruss.cc/
CCG02138
TUGRAZ online
Daniel Gruß

Teaching

I teach undergraduate classes: And graduate classes:

Service

    • Technical Program Committee: AsiaCCS'21, SEC'21, WOOT'20, CARDIS'20, SEC'20, TCHES'20, WOOT'19, SEC'19, CARDS'19, BlueHat IL'19, CCS'18, WOOT '18, WOOT'19, SPACE'18, WoSSCA'18, Kangacrypt'18
 
    • Reviewer: AJSE, PLOS ONE, IET Information Security
 
    • External Reviewer: PoPETS'18, DIMVA'17, EUROCRYPT'17, CHES'16, CT-RSA'16, DATE'16, CT-RSA'15, DATE'15, Indocrypt'15
 

Publications

Side Attack: Off-Path Website Fingerprinting via Cross-Circuit Interference in Tor

Gad M., Pahl S., Gast S., Gruß D., Adamsky F.
Workshop on Privacy in the Electronic Society (WPES 2026)

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File Notification Attacks: Templating and Exploiting Side-Channel Leakage from the File-Notification Systems on Linux, Windows, and macOS

Neela S., Zhao X., Wultsch J., Weissteiner H., Draschbacher F., Gast S., Gruß D.
Conference on Computer and Communications Security (CCS)

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A Systematic Look at Quality-of-Service Feature Effects on Side Channels in AMD SEV-SNP

Neela S., Fiedler C., Zhang R., Schröder R., Schwarz M., Gruß D.
Computer Security – ESORICS 2026

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Client-Side Mitigation of Remote Latency Side-Channel Attacks

Gast S., Franza S., Heckel M., Juffinger J., Gruß D., Ullrich J.
Detection of Intrusions and Malware, and Vulnerability Assessment - 23rd International Conference, DIMVA 2026, Proceedings

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TELESCOPE: TDX Exploit Leaking Encrypted Data using Sibling Core Performance Counters

Rauscher F., Weissteiner H., Gruß D.
ASIA CCS 2026 - Proceedings of the 21st ACM ASIA Conference on Computer and Communications Security

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More Publications