Johanna Ullrich

35 papers A 6B 8Journal 12Unranked 8

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Malicious Or Not: Adding Repository Context to Agent Skill Classification. CoRR Florian Holzbauer, David Schmidt, Gabriel Karl Gegenhuber, Sebastian Schrittwieser, Johanna Ullrich
2026	B	`ed.`	Passive and Active Measurement - 27th International Conference, PAM 2026, Virtual Event, March 23-25, 2026, Proceedings PAM Simone Ferlin-Reiter, Romain Fontugne, Johanna Ullrich
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	A	`conf`	Tracking Internet Disruptions in Ukraine: Insights from Three Years of Active Full Block Scans. IMC Florian Holzbauer, Sebastian Strobl, Johanna Ullrich
2025	—	`conf`	Zero-Click SnailLoad: From Minimal to No User Interaction. ESORICS (4) Stefan Gast, Nora Puntigam, Simone Franza, Sudheendra Raghav Neela, Daniel Gruss, Johanna Ullrich
2024	J	`jnl`	An Extended View on Measuring Tor AS-level Adversaries. CoRR Gabriel Karl Gegenhuber, Markus Maier, Florian Holzbauer, Wilfried Mayer, Georg Merzdovnik, Edgar R. Weippl, Johanna Ullrich
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`	Destination Reachable: What ICMPv6 Error Messages Reveal About Their Sources. IMC Florian Holzbauer, Markus Maier, Johanna Ullrich
2024	J	`jnl`	Fostering security research in the energy sector: A validation of open source intelligence for power grid model data. Comput. Secur. Anja Klauzer, Markus Maier, Lore Abart-Heriszt, Johanna Ullrich
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	J	`jnl`	In the loop: A measurement study of persistent routing loops on the IPv4/IPv6 Internet. Comput. Networks Markus Maier, Johanna Ullrich
2022	—	`conf`	Not that Simple: Email Delivery in the 21st Century. USENIX ATC Florian Holzbauer, Johanna Ullrich, Martina Lindorfer, Tobias Fiebig
2019	J	`jnl`	From Hack to Elaborate Technique - A Survey on Binary Rewriting. ACM Comput. Surv. Matthias Wenzl, Georg Merzdovnik, Johanna Ullrich, Edgar R. Weippl
2019	B	`conf`	Measuring Cookies and Web Privacy in a Post-GDPR World. PAM Adrian Dabrowski, Georg Merzdovnik, Johanna Ullrich, Gerald Sendera, Edgar R. Weippl
2018	J	`jnl`	Botnets causing blackouts: how coordinated load attacks can destabilize the power grid. Elektrotech. Informationstechnik Adrian Dabrowski, Johanna Ullrich, Edgar R. Weippl
2018	A	`conf`	Proof-of-Blackouts? How Proof-of-Work Cryptocurrencies Could Affect Power Grids. RAID Johanna Ullrich, Nicholas Stifter, Aljosha Judmayer, Adrian Dabrowski, Edgar R. Weippl
2017	—	`conf`	A Performance Assessment of Network Address Shuffling in IoT Systems. EUROCAST (1) Aljosha Judmayer, Georg Merzdovnik, Johanna Ullrich, Artemios G. Voyiatzis, Edgar R. Weippl
2017	B	`conf`	A Trust-based Resilient Routing Mechanism for the Internet of Things. ARES Zeeshan Ali Khan, Johanna Ullrich, Artemios G. Voyiatzis, Peter Herrmann
2017	A	`conf`	Grid Shock: Coordinated Load-Changing Attacks on Power Grids: The Non-Smart Power Grid is Vulnerable to Cyber Attacks as Well. ACSAC Adrian Dabrowski, Johanna Ullrich, Edgar R. Weippl
2017	B	`conf`	Lightweight Address Hopping for Defending the IPv6 IoT. ARES Aljosha Judmayer, Johanna Ullrich, Georg Merzdovnik, Artemios G. Voyiatzis, Edgar R. Weippl
2017	J	`jnl`	Network-Based Secret Communication in Clouds: A Survey. IEEE Commun. Surv. Tutorials Johanna Ullrich, Tanja Zseby, Joachim Fabini, Edgar R. Weippl
2016	—	`conf`	Secure cyber-physical production systems: Solid steps towards realization. CPPS@CPSWeek Johanna Ullrich, Artemios G. Voyiatzis, Edgar R. Weippl
2016	—	`conf`	The Beauty or The Beast? Attacking Rate Limits of the Xen Hypervisor. ESORICS (2) Johanna Ullrich, Edgar R. Weippl
2016	J	`jnl`	The role and security of firewalls in cyber-physical cloud computing. EURASIP J. Inf. Secur. Johanna Ullrich, Jordan Cropper, Peter Frühwirt, Edgar R. Weippl
2015	J	`jnl`	CyPhySec: Defending Cyber-Physical Systems. ERCIM News Johanna Ullrich, Edgar R. Weippl
2015	B	`conf`	On Reconnaissance with IPv6: A Pattern-Based Scanning Approach. ARES Johanna Ullrich, Peter Kieseberg, Katharina Krombholz, Edgar R. Weippl
2015	A	`conf`	Privacy is Not an Option: Attacking the IPv6 Privacy Extension. RAID Johanna Ullrich, Edgar R. Weippl
2015	—	`ch.`	Protection through isolation: Virtues and pitfalls. The Cloud Security Ecosystem Johanna Ullrich, Edgar R. Weippl
2015	B	`conf`	QR Code Security - How Secure and Usable Apps Can Protect Users Against Malicious QR Codes. ARES Katharina Krombholz, Peter Frühwirt, Thomas Rieder, Ioannis Kapsalis, Johanna Ullrich, Edgar R. Weippl
2015	B	`conf`	The Role and Security of Firewalls in IaaS Cloud Computing. ARES Jordan Cropper, Johanna Ullrich, Peter Frühwirt, Edgar R. Weippl
2014	—	`conf`	IPv6 Security: Attacks and Countermeasures in a Nutshell. WOOT Johanna Ullrich, Katharina Krombholz, Heidelinde Hobel, Adrian Dabrowski, Edgar R. Weippl
2014	—	`conf`	QR Inception: Barcode-in-Barcode Attacks. SPSM@CCS Adrian Dabrowski, Katharina Krombholz, Johanna Ullrich, Edgar R. Weippl
2014	B	`conf`	Towards a Hardware Trojan Detection Cycle. ARES Adrian Dabrowski, Heidelinde Hobel, Johanna Ullrich, Katharina Krombholz, Edgar R. Weippl
2013	—	`conf`	Cloudoscopy: services discovery and topology mapping. CCSW Amir Herzberg, Haya Schulmann, Johanna Ullrich, Edgar R. Weippl