Johanna Ullrich

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 17

Top Topics

Open Source Intelligence

Top Venues

Publications

Anja Klauzer, Markus Maier, Lore Abart-Heriszt, Johanna Ullrich
Fostering security research in the energy sector: A validation of open source intelligence for power grid model data. Comput. Secur. 146 (2024)
Gabriel Karl Gegenhuber, Markus Maier, Florian Holzbauer, Wilfried Mayer, Georg Merzdovnik, Edgar R. Weippl, Johanna Ullrich
An Extended View on Measuring Tor AS-level Adversaries. CoRR (2024)
Markus Maier, Johanna Ullrich
In the loop: A measurement study of persistent routing loops on the IPv4/IPv6 Internet. Comput. Networks 221 (2023)
Gabriel K. Gegenhuber, Markus Maier, Florian Holzbauer, Wilfried Mayer, Georg Merzdovnik, Edgar R. Weippl, Johanna Ullrich
An extended view on measuring tor AS-level adversaries. Comput. Secur. 132 (2023)
Florian Holzbauer, Johanna Ullrich, Martina Lindorfer, Tobias Fiebig
Not that Simple: Email Delivery in the 21st Century. USENIX Annual Technical Conference (2022)
Matthias Wenzl, Georg Merzdovnik, Johanna Ullrich, Edgar R. Weippl
From Hack to Elaborate Technique - A Survey on Binary Rewriting. ACM Comput. Surv. 52 (3) (2019)
Adrian Dabrowski, Georg Merzdovnik, Johanna Ullrich, Gerald Sendera, Edgar R. Weippl
Measuring Cookies and Web Privacy in a Post-GDPR World. PAM (2019)
Adrian Dabrowski, Johanna Ullrich, Edgar R. Weippl
Botnets causing blackouts: how coordinated load attacks can destabilize the power grid. Elektrotech. Informationstechnik 135 (3) (2018)
Johanna Ullrich, Nicholas Stifter, Aljosha Judmayer, Adrian Dabrowski, Edgar R. Weippl
Proof-of-Blackouts? How Proof-of-Work Cryptocurrencies Could Affect Power Grids. RAID (2018)
Aljosha Judmayer, Georg Merzdovnik, Johanna Ullrich, Artemios G. Voyiatzis, Edgar R. Weippl
A Performance Assessment of Network Address Shuffling in IoT Systems. EUROCAST (1) (2017)
Aljosha Judmayer, Johanna Ullrich, Georg Merzdovnik, Artemios G. Voyiatzis, Edgar R. Weippl
Lightweight Address Hopping for Defending the IPv6 IoT. ARES (2017)
Zeeshan Ali Khan, Johanna Ullrich, Artemios G. Voyiatzis, Peter Herrmann
A Trust-based Resilient Routing Mechanism for the Internet of Things. ARES (2017)
Johanna Ullrich, Tanja Zseby, Joachim Fabini, Edgar R. Weippl
Network-Based Secret Communication in Clouds: A Survey. IEEE Commun. Surv. Tutorials 19 (2) (2017)
Adrian Dabrowski, Johanna Ullrich, Edgar R. Weippl
Grid Shock: Coordinated Load-Changing Attacks on Power Grids: The Non-Smart Power Grid is Vulnerable to Cyber Attacks as Well. ACSAC (2017)
Johanna Ullrich, Jordan Cropper, Peter Frühwirt, Edgar R. Weippl
The role and security of firewalls in cyber-physical cloud computing. EURASIP J. Inf. Secur. 2016 (2016)
Johanna Ullrich, Edgar R. Weippl
The Beauty or The Beast? Attacking Rate Limits of the Xen Hypervisor. ESORICS (2) (2016)
Johanna Ullrich, Artemios G. Voyiatzis, Edgar R. Weippl
Secure cyber-physical production systems: Solid steps towards realization. CPPS@CPSWeek (2016)
Johanna Ullrich, Peter Kieseberg, Katharina Krombholz, Edgar R. Weippl
On Reconnaissance with IPv6: A Pattern-Based Scanning Approach. ARES (2015)
Jordan Cropper, Johanna Ullrich, Peter Frühwirt, Edgar R. Weippl
The Role and Security of Firewalls in IaaS Cloud Computing. ARES (2015)
Johanna Ullrich, Edgar R. Weippl
CyPhySec: Defending Cyber-Physical Systems. ERCIM News 2015 (102) (2015)
Johanna Ullrich, Edgar R. Weippl
Privacy is Not an Option: Attacking the IPv6 Privacy Extension. RAID (2015)
Katharina Krombholz, Peter Frühwirt, Thomas Rieder, Ioannis Kapsalis, Johanna Ullrich, Edgar R. Weippl
QR Code Security - How Secure and Usable Apps Can Protect Users Against Malicious QR Codes. ARES (2015)
Adrian Dabrowski, Katharina Krombholz, Johanna Ullrich, Edgar R. Weippl
QR Inception: Barcode-in-Barcode Attacks. SPSM@CCS (2014)
Johanna Ullrich, Katharina Krombholz, Heidelinde Hobel, Adrian Dabrowski, Edgar R. Weippl
IPv6 Security: Attacks and Countermeasures in a Nutshell. WOOT (2014)
Adrian Dabrowski, Heidelinde Hobel, Johanna Ullrich, Katharina Krombholz, Edgar R. Weippl
Towards a Hardware Trojan Detection Cycle. ARES (2014)
Amir Herzberg, Haya Shulman, Johanna Ullrich, Edgar R. Weippl
Cloudoscopy: services discovery and topology mapping. CCSW (2013)