Christian Stransky

Analyzing Security and Privacy Advice During the 2022 Russian Invasion of Ukraine on Twitter

Juliane Schmüser, Harshini Sri Ramulu, Noah Wöhler, Christian Stransky, Felix Bensmann, Dimitar Dimitrov, Sebastian Schellhammer, Dominik Wermke, Stefan Dietze, Yasemin Acar and Sascha Fahl. In Proceedings of the CHI Conference on Human Factors in Computing Systems (CHI '24), May 11--16, 2024, Honolulu, HI, USA

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“Make Them Change it Every Week!”: A Qualitative Exploration of Online Developer Advice on Usable and Secure Authentication

Jan H. Klemmer, Marco Gutfleisch, Christian Stransky, Yasemin Acar, M. Angela Sasse and Sascha Fahl. In 2023 ACM SIGSAC Conference on Computer and Communications Security (CCS '23), November 26–30, 2023, Copenhagen, Denmark

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If You Can’t Get Them to the Lab: Evaluating a Virtual Study Environment with Security Information Workers

Nicolas Huaman, Alexander Krause, Dominik Wermke, Jan H. Klemmer, Christian Stransky, Yasemin Acar and Sascha Fahl. Eighteenth Symposium on Usable Privacy and Security, SOUPS 2022, Boston MA, USA, August 8-9, 2022

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27 Years and 81 Million Opportunities Later: Investigating the Use of Email Encryption for an Entire University

Christian Stransky, Oliver Wiese, Volker Roth, Yasemin Acar and Sascha Fahl. 43rd IEEE Symposium on Security and Privacy, IEEE S&P 2022, May 22-26, 2022

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Poster: Cybercrime in Small and Medium-sized Enterprises

Nicolas Huaman, Alexander Krause, Bennet von Skarczinski, Christian Stransky, Dominik Wermke, Yasemin Acar, Arne Dreißigacker and Sascha Fahl. In Seventeenth Symposium on Usable Privacy and Security, SOUPS 2021, August 8-10, 2021

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On the Limited Impact of Visualizing Encryption: Perceptions of E2E Messaging Security

Christian Stransky, Dominik Wermke, Johanna Schrader, Nicolas Huaman, Yasemin Acar, Anna Lena Fehlhaber, Miranda Wei, Blase Ur and Sascha Fahl. Seventeenth Symposium on Usable Privacy and Security, SOUPS 2021, August 8-10, 2021

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A Large-Scale Interview Study on Information Security in and Attacks against Small and Medium-sized Enterprises

Nicolas Huaman, Bennet von Skarczinski, Dominik Wermke, Christian Stransky, Yasemin Acar, Arne Dreißigacker and Sascha Fahl. In 30th USENIX Security Symposium, USENIX Security '21, Vancouver, B.C., Canada, August 11-13, 2021

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Cloudy with a Chance of Misconceptions: Exploring Users' Perceptions and Expectations of Security and Privacy in Cloud Office Suites

Dominik Wermke, Christian Stransky, Nicolas Huaman, Niklas Busch, Yasemin Acar and Sascha Fahl. Sixteenth Symposium on Usable Privacy and Security, SOUPS 2020, August 12-14, 2020

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Poster: Perceptions of Handling Sensitive Data in Cloud Office Applications

Dominik Wermke, Christian Stransky, Nicolas Huaman, Niklas Busch, Alexander Krause, Yasemin Acar and Sascha Fahl. In 41st IEEE Symposium on Security and Privacy, IEEE S&P 2020, May 18-20, 2020

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Poster: Towards Understanding the WhatsApp Dilemma

Christian Stransky, Dominik Wermke, Johanna Schrader, Nicolas Huaman, Anna Lena Fehlhaber, Yasemin Acar and Sascha Fahl. In 28th USENIX Security Symposium, USENIX Security 2019, Santa Clara, CA, USA, August 14-16, 2019

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Poster: Project Leine - A Virtualized Study Infrastructure

Dominik Wermke, Nicolas Huaman, Christian Stransky, Yasemin Acar and Sascha Fahl. In 26th Annual Network and Distributed System Security Symposium, NDSS 2019, San Diego, California, USA, February 24-27, 2019

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Developers Deserve Security Warnings, Too: On the Effect of Integrated Security Advice on Cryptographic API Misuse

Peter Leo Gorski, Luigi Lo Iacono, Dominik Wermke, Christian Stransky, Sebastian Möller, Yasemin Acar and Sascha Fahl. Fourteenth Symposium on Usable Privacy and Security, SOUPS 2018, Baltimore, MD, USA, August 12-14, 2018

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The Rise of the Citizen Developer: Assessing the Security Impact of Online App Generators

Marten Oltrogge, Erik Derr, Christian Stransky, Yasemin Acar, Sascha Fahl, Christian Rossow, Giancarlo Pellegrino, Sven Bugiel and Michael Backes. 2018 IEEE Symposium on Security and Privacy, SP 2018, Proceedings, 21-23 May 2018, San Francisco, California, USA

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Poster: On the Effect of Security Warnings on Cryptographic API Misuse

Peter Leo Gorski, Luigi Lo Iacono, Yasemin Acar, Sebastian Moeller, Christian Stransky and Sascha Fahl. In 39th IEEE Symposium on Security and Privacy, IEEE S&P 2018, San Francisco, CA, USA, May 21-23, 2018

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Developers Need Support, Too: A Survey of Security Advice for Software Developers

Yasemin Acar, Christian Stransky, Dominik Wermke, Charles Weir, Michelle L. Mazurek and Sascha Fahl. IEEE Cybersecurity Development, SecDev 2017, Cambridge, MA, USA, September 24-26, 2017

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Lessons Learned from Using an Online Platform to Conduct Large-Scale, Online Controlled Security Experiments with Software Developers

Christian Stransky, Yasemin Acar, Duc Cuong Nguyen, Dominik Wermke, Doowon Kim, Elissa M. Redmiles, Michael Backes, Simson L. Garfinkel, Michelle L. Mazurek and Sascha Fahl. 10th USENIX Workshop on Cyber Security Experimentation and Test, CSET 2017, Vancouver, BC, Canada, August 14, 2017

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Security Developer Studies with GitHub Users: Exploring a Convenience Sample

Yasemin Acar, Christian Stransky, Dominik Wermke, Michelle L. Mazurek and Sascha Fahl. Thirteenth Symposium on Usable Privacy and Security, SOUPS 2017, Santa Clara, CA, USA, July 12-14, 2017

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Stack Overflow Considered Harmful? The Impact of Copy&Paste on Android Application Security

Felix Fischer, Konstantin Böttinger, Huang Xiao, Christian Stransky, Yasemin Acar, Michael Backes and Sascha Fahl. 2017 IEEE Symposium on Security and Privacy, SP 2017, San Jose, CA, USA, May 22-26, 2017

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Comparing the Usability of Cryptographic APIs

Yasemin Acar, Michael Backes, Sascha Fahl, Simson L. Garfinkel, Doowon Kim, Michelle L. Mazurek and Christian Stransky. 2017 IEEE Symposium on Security and Privacy, SP 2017, San Jose, CA, USA, May 22-26, 2017

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How Internet Resources Might Be Helping You Develop Faster but Less Securely

Yasemin Acar, Michael Backes, Sascha Fahl, Doowon Kim, Michelle L. Mazurek and Christian Stransky. IEEE Secur. Priv., 15 (2), p. 50-60, 2017.

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You Get Where You're Looking for: The Impact of Information Sources on Code Security

Yasemin Acar, Michael Backes, Sascha Fahl, Doowon Kim, Michelle L. Mazurek and Christian Stransky. IEEE Symposium on Security and Privacy, SP 2016, San Jose, CA, USA, May 22-26, 2016

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Poster: When Laziness Snaps Back – The Impact of Code Generators on App (In)Security

Yasemin Acar, Michael Backes, Sascha Fahl and Christian Stransky. In 1st IEEE European Symposium on Security and Privacy, IEEE EuroS&P 2016, Saarbrücken, Germany, March 21-24, 2016

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Poster: Towards Ecological Validity for Password Alternative User Studies

Yasemin Acar, Michael Backes, Sascha Fahl, Maximilian Koch and Christian Stransky. In 1st IEEE European Symposium on Security and Privacy, IEEE EuroS&P 2016, Saarbrücken, Germany, March 21-24, 2016

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Selected Publications