Johanna Ullrich

According to our database, Johanna Ullrich authored at least 25 papers between 2013 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

An extended view on measuring tor AS-level adversaries.

Gabriel K. Gegenhuber, Markus Maier, Florian Holzbauer, Wilfried Mayer, Georg Merzdovnik, Edgar R. Weippl, Johanna Ullrich

Comput. Secur., September, 2023

In the loop: A measurement study of persistent routing loops on the IPv4/IPv6 Internet.

Markus Maier, Johanna Ullrich

Comput. Networks, February, 2023

2022

Not that Simple: Email Delivery in the 21st Century.

Florian Holzbauer, Johanna Ullrich, Martina Lindorfer, Tobias Fiebig

Proceedings of the 2022 USENIX Annual Technical Conference, 2022

2019

From Hack to Elaborate Technique - A Survey on Binary Rewriting.

Matthias Wenzl, Georg Merzdovnik, Johanna Ullrich, Edgar R. Weippl

ACM Comput. Surv., 2019

Measuring Cookies and Web Privacy in a Post-GDPR World.

Adrian Dabrowski, Georg Merzdovnik, Johanna Ullrich, Gerald Sendera, Edgar R. Weippl

Proceedings of the Passive and Active Measurement - 20th International Conference, 2019

2018

Botnets causing blackouts: how coordinated load attacks can destabilize the power grid.

Adrian Dabrowski, Johanna Ullrich, Edgar R. Weippl

Elektrotech. Informationstechnik, 2018

Proof-of-Blackouts? How Proof-of-Work Cryptocurrencies Could Affect Power Grids.

Johanna Ullrich, Nicholas Stifter, Aljosha Judmayer, Adrian Dabrowski, Edgar R. Weippl

Proceedings of the Research in Attacks, Intrusions, and Defenses, 2018

2017

Network-Based Secret Communication in Clouds: A Survey.

Johanna Ullrich, Tanja Zseby, Joachim Fabini, Edgar R. Weippl

IEEE Commun. Surv. Tutorials, 2017

A Performance Assessment of Network Address Shuffling in IoT Systems.

Aljosha Judmayer, Georg Merzdovnik, Johanna Ullrich, Artemios G. Voyiatzis, Edgar R. Weippl

Proceedings of the Computer Aided Systems Theory - EUROCAST 2017, 2017

Grid Shock: Coordinated Load-Changing Attacks on Power Grids: The Non-Smart Power Grid is Vulnerable to Cyber Attacks as Well.

Adrian Dabrowski, Johanna Ullrich, Edgar R. Weippl

Proceedings of the 33rd Annual Computer Security Applications Conference, 2017

A Trust-based Resilient Routing Mechanism for the Internet of Things.

Zeeshan Ali Khan, Johanna Ullrich, Artemios G. Voyiatzis, Peter Herrmann

Proceedings of the 12th International Conference on Availability, Reliability and Security, Reggio Calabria, Italy, August 29, 2017

Lightweight Address Hopping for Defending the IPv6 IoT.

Aljosha Judmayer, Johanna Ullrich, Georg Merzdovnik, Artemios G. Voyiatzis, Edgar R. Weippl

Proceedings of the 12th International Conference on Availability, Reliability and Security, Reggio Calabria, Italy, August 29, 2017

2016

The role and security of firewalls in cyber-physical cloud computing.

Johanna Ullrich, Jordan Cropper, Peter Frühwirt, Edgar R. Weippl

EURASIP J. Inf. Secur., 2016

The Beauty or The Beast? Attacking Rate Limits of the Xen Hypervisor.

Johanna Ullrich, Edgar R. Weippl

Proceedings of the Computer Security - ESORICS 2016, 2016

Secure cyber-physical production systems: Solid steps towards realization.

Johanna Ullrich, Artemios G. Voyiatzis, Edgar R. Weippl

Proceedings of the 1st International Workshop on Cyber-Physical Production Systems, 2016

2015

CyPhySec: Defending Cyber-Physical Systems.

Johanna Ullrich, Edgar R. Weippl

ERCIM News, 2015

Privacy is Not an Option: Attacking the IPv6 Privacy Extension.

Johanna Ullrich, Edgar R. Weippl

Proceedings of the Research in Attacks, Intrusions, and Defenses, 2015

On Reconnaissance with IPv6: A Pattern-Based Scanning Approach.

Johanna Ullrich, Peter Kieseberg, Katharina Krombholz, Edgar R. Weippl

Proceedings of the 10th International Conference on Availability, Reliability and Security, 2015

QR Code Security - How Secure and Usable Apps Can Protect Users Against Malicious QR Codes.

Katharina Krombholz, Peter Frühwirt, Thomas Rieder, Ioannis Kapsalis, Johanna Ullrich, Edgar R. Weippl

Proceedings of the 10th International Conference on Availability, Reliability and Security, 2015

The Role and Security of Firewalls in IaaS Cloud Computing.

Jordan Cropper, Johanna Ullrich, Peter Frühwirt, Edgar R. Weippl

Proceedings of the 10th International Conference on Availability, Reliability and Security, 2015

Protection through isolation: Virtues and pitfalls.

Johanna Ullrich, Edgar R. Weippl

Proceedings of the Cloud Security Ecosystem, 2015

2014

IPv6 Security: Attacks and Countermeasures in a Nutshell.

Johanna Ullrich, Katharina Krombholz, Heidelinde Hobel, Adrian Dabrowski, Edgar R. Weippl

Proceedings of the 8th USENIX Workshop on Offensive Technologies, 2014

QR Inception: Barcode-in-Barcode Attacks.

Adrian Dabrowski, Katharina Krombholz, Johanna Ullrich, Edgar R. Weippl

Proceedings of the 4th ACM Workshop on Security and Privacy in Smartphones & Mobile Devices, 2014

Towards a Hardware Trojan Detection Cycle.

Adrian Dabrowski, Heidelinde Hobel, Johanna Ullrich, Katharina Krombholz, Edgar R. Weippl

Proceedings of the Ninth International Conference on Availability, 2014

2013

Cloudoscopy: services discovery and topology mapping.

Amir Herzberg, Haya Schulmann, Johanna Ullrich, Edgar R. Weippl

Proceedings of the CCSW'13, 2013