Gabriel K. Gegenhuber

11 papers A* 2A 2B 1Journal 5Unranked 1
YearRankTypeTitle / Venue / Authors
2025 A conf
Careless Whisper: Exploiting Silent Delivery Receipts to Monitor Users on Mobile Instant Messengers.
RAID
Gabriel K. Gegenhuber, Maximilian Günther, Markus Maier, Aljosha Judmayer, Florian Holzbauer, Philipp É. Frenzel, Johanna Ullrich
2025 J jnl
Hey there! You are using WhatsApp: Enumerating Three Billion Accounts for Security and Privacy.
CoRR
Gabriel K. Gegenhuber, Philipp É. Frenzel, Maximilian Günther, Johanna Ullrich, Aljosha Judmayer
2025 — conf
Poster: SIMulator: SIM Tracing on a (Pico-)Budget.
WISEC
Gabriel K. Gegenhuber, Philipp É. Frenzel, Adrian Dabrowski
2025 J jnl
Prekey Pogo: Investigating Security and Privacy Issues in WhatsApp's Handshake Mechanism.
CoRR
Gabriel K. Gegenhuber, Philipp É. Frenzel, Maximilian Günther, Aljosha Judmayer
2025 J jnl
SIMulator: SIM Tracing on a (Pico-)Budget.
CoRR
Gabriel K. Gegenhuber, Philipp É. Frenzel, Adrian Dabrowski
2025 A* conf
Security and Privacy Measurements in Cellular Networks: Novel Approaches in a Global Roaming Context.
CCS
Gabriel K. Gegenhuber
2024 J jnl
Careless Whisper: Exploiting Stealthy End-to-End Leakage in Mobile Instant Messengers.
CoRR
Gabriel K. Gegenhuber, Maximilian Günther, Markus Maier, Aljosha Judmayer, Florian Holzbauer, Philipp É. Frenzel, Johanna Ullrich
2024 A conf
Why E.T. Can't Phone Home: A Global View on IP-based Geoblocking at VoWiFi.
MobiSys
Gabriel K. Gegenhuber, Philipp É. Frenzel, Edgar R. Weippl
2023 J jnl
An extended view on measuring tor AS-level adversaries.
Comput. Secur.
Gabriel K. Gegenhuber, Markus Maier, Florian Holzbauer, Wilfried Mayer, Georg Merzdovnik, Edgar R. Weippl, Johanna Ullrich
2023 A* conf
MobileAtlas: Geographically Decoupled Measurements in Cellular Networks for Security and Privacy Research.
USENIX Security Symposium
Gabriel K. Gegenhuber, Wilfried Mayer, Edgar R. Weippl, Adrian Dabrowski
2022 B conf
Zero-Rating, One Big Mess: Analyzing Differential Pricing Practices of European MNOs.
GLOBECOM
Gabriel K. Gegenhuber, Wilfried Mayer, Edgar R. Weippl