- E-Mail:
- sven.hebrok@uni-paderborn.de
- Phone:
- +49 5251 60-6731
- Office Address:
-
Fürstenallee 11
33102 Paderborn - Room:
- F2.313
- Office hours:
Upon consultation via E-Mail
Publications
Latest Publications
STEK Sharing is Not Caring: Bypassing TLS Authentication in Web Servers using Session Tickets
S.N. Hebrok, T.L. Storm, F.M. Cramer, M.M. Radoy, J. Somorovsky, in: 34th USENIX Security Symposium, 2025.
In Search of Partitioning Oracle Attacks Against TLS Session Tickets
M.M. Radoy, S.N. Hebrok, J. Somorovsky, in: Lecture Notes in Computer Science, Springer Nature Switzerland, Cham, 2024.
TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations
F. Bäumer, M. Brinkmann, N. Erinola, S.N. Hebrok, N. Heitmann, F. Lange, M. Maehren, R. Merget, N. Niere, M.M. Radoy, C. Schmidt, J. Schwenk, J. Somorovsky, in: Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24), 2024.
Poster: Circumventing the GFW with TLS Record Fragmentation
N. Niere, S.N. Hebrok, J. Somorovsky, R. Merget, in: Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, ACM, 2023.
We Really Need to Talk About Session Tickets: A Large-Scale Analysis of Cryptographic Dangers with TLS Session Tickets
S.N. Hebrok, S. Nachtigall, M. Maehren, N. Erinola, R. Merget, J. Somorovsky, J. Schwenk, in: 32nd USENIX Security Symposium, 2023.
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