@inproceedings{vanAerssenLeichSchmidtetal.2022, author = {van Aerssen, Max and Leich, Christian and Schmidt, Holger and Al Ali, Salar and Benni, Abdulkader and Tanz, Jakob}, title = {CopypastaVulGuard - A browser extension to prevent copy and paste spreading of vulnerable source code in forum posts}, series = {ARES '22: Proceedings of the 17th International Conference on Availability, Reliability and Security}, booktitle = {ARES '22: Proceedings of the 17th International Conference on Availability, Reliability and Security}, publisher = {Association for Computing Machinery}, address = {New York}, doi = {10.1145/3538969.3538973}, pages = {1 -- 8}, year = {2022}, abstract = {Forums such as Stack Overflow are used by many software developers to find a solution for a given coding problem. Found solutions, i.e. forum posts containing relevant source code, are utilized in a copy and paste manner. This behavior carries the risk that vulnerabilities contained in the source code of the forum posts are spread. Software developers should be able to identify vulnerable source code at an early stage, thereby preventing copying the corresponding source code. In this paper, we introduce the tool CopypastaVulGuard that identifies vulnerable source code in forum posts and allows software developers to omit the source code by marking the forum posts as dangerous. Our tool consists of a browser extension and a management application capable to address as examples SQL injections, remote code executions and deprecated functions based on a dump of the archive.org Stack Overflow data set. We present an evaluation of our tool's possible impact and relevance considering pros/cons and selected research questions.}, language = {en} } @incollection{SchmidtHateburHeisel2018, author = {Schmidt, Holger and Hatebur, Denis and Heisel, Maritta}, title = {Developing Secure Software Using UML Patterns}, series = {Intelligent systems: Concepts, methodologies, tools, and applications}, booktitle = {Intelligent systems: Concepts, methodologies, tools, and applications}, publisher = {IGI Global}, address = {Hershey, Pennsylvania}, organization = {Management Association, Information Resources}, isbn = {9781522556435}, doi = {10.4018/978-1-5225-5643-5.ch022}, pages = {551 -- 592}, year = {2018}, language = {en} } @inproceedings{HateburHeiselSchmidt2007, author = {Hatebur, Denis and Heisel, Maritta and Schmidt, Holger}, title = {A Security Engineering Process based on Patterns}, series = {18th International Workshop on Database and Expert Systems Applications (DEXA 2007)}, booktitle = {18th International Workshop on Database and Expert Systems Applications (DEXA 2007)}, publisher = {IEEE}, address = {Regensburg}, isbn = {978-0-7695-2932-5}, doi = {10.1109/DEXA.2007.36}, pages = {734 -- 738}, year = {2007}, abstract = {We present a security engineering process based on security problem frames and concretized security problem frames. Both kinds of frames constitute patterns for analyzing security problems and associated solution approaches. They are arranged in a pattern system that makes dependencies between them explicit. We describe step-by-step how the pattern system can be used to analyze a given security problem and how solution approaches can be found. Further, we introduce a new frame that focuses on the privacy requirement anonymity.}, language = {en} } @inproceedings{CoteHateburHeiseletal.2008, author = {C{\^o}t{\´e}, Isabelle and Hatebur, Denis and Heisel, Maritta and Schmidt, Holger and Wentzlaff, Ina}, title = {A Systematic Account of Problem Frames}, series = {Proceedings of the 12th European Conference on Pattern Languages of Programs (EuroPLoP '2007), Irsee, Germany, July 4-8, 2007.}, booktitle = {Proceedings of the 12th European Conference on Pattern Languages of Programs (EuroPLoP '2007), Irsee, Germany, July 4-8, 2007.}, publisher = {Universit{\"a}tsverlag Konstanz}, address = {Konstanz}, pages = {749 -- 767}, year = {2008}, abstract = {We give an enumeration of possible problem frames, based on domain characteristics, and comment on the usefulness of the obtained frames. In particular, we investigate problem domains and their characteristics in detail. This leads to fine-grained criteria for describing problem domains. As a result, we identify a new type of problem domain and come up with integrity conditions for developing useful problem frames. Taking a complete enumeration of possible problem frames (with at most three problem domains, of which only one is constrained) as a basis, we find 8 new problem frames, 7 of which we consider as useful in practical software development.}, language = {en} } @inproceedings{SchmidtWentzlaff2006, author = {Schmidt, Holger and Wentzlaff, Ina}, title = {Preserving Software Quality Characteristics from Requirements Analysis to Architectural Design}, series = {Software Architecture: Third European Workshop, EWSA 2006, Nantes, France, September 4-5, 2006, Revised Selected Papers}, volume = {LNCS, 4344}, booktitle = {Software Architecture: Third European Workshop, EWSA 2006, Nantes, France, September 4-5, 2006, Revised Selected Papers}, editor = {Gruhn, Volker and Oquendo, Flavio}, publisher = {Springer}, address = {Berlin, Heidelberg}, isbn = {978-3-540-69271-3}, doi = {10.1007/11966104_14}, pages = {189 -- 203}, year = {2006}, language = {en} } @inproceedings{HateburHeiselSchmidt2006, author = {Hatebur, Denis and Heisel, Maritta and Schmidt, Holger}, title = {Security Engineering Using Problem Frames}, series = {Emerging Trends in Information and Communication Security: International Conference, ETRICS 2006, Freiburg, Germany, June 6-9, 2006. Proceeding}, volume = {LNCS, 3995}, booktitle = {Emerging Trends in Information and Communication Security: International Conference, ETRICS 2006, Freiburg, Germany, June 6-9, 2006. Proceeding}, editor = {M{\"u}ller, G{\"u}nter}, publisher = {Springer}, address = {Berlin, Heidelberg}, isbn = {978-3-540-34640-1}, doi = {10.1007/11766155_17}, pages = {238 -- 253}, year = {2006}, language = {en} } @inproceedings{HateburHeiselSchmidt2007, author = {Hatebur, Denis and Heisel, Maritta and Schmidt, Holger}, title = {A Pattern System for Security Requirements Engineering}, series = {The Second International Conference on Availability, Reliability and Security (ARES'07)}, booktitle = {The Second International Conference on Availability, Reliability and Security (ARES'07)}, publisher = {IEEE}, address = {Vienna}, isbn = {0-7695-2775-2}, doi = {10.1109/ARES.2007.12}, pages = {10}, year = {2007}, abstract = {We present a pattern system/or security requirements engineering, consisting of security problem frames and concretized security problem frames. These are special kinds of problem frames that serve to structure, characterize, analyze, and finally solve software development problems in the area of software and system security. We equip each frame with formal preconditions and postconditions. The analysis of these conditions results in a pattern system that explicitly shows the dependencies between the different frames. Moreover, we indicate related frames, which are commonly used together with the considered frame. Hence, our approach helps security engineers to avoid omissions and to cover all security requirements that are relevant for a given problem.}, language = {en} } @inproceedings{HateburHeiselSchmidt2008, author = {Hatebur, Denis and Heisel, Maritta and Schmidt, Holger}, title = {Analysis and Component-based Realization of Security Requirements}, series = {2008 Third International Conference on Availability, Reliability and Security}, booktitle = {2008 Third International Conference on Availability, Reliability and Security}, publisher = {IEEE}, address = {Barcelona}, isbn = {978-0-7695-3102-1}, doi = {10.1109/ARES.2008.27}, pages = {195 -- 203}, year = {2008}, abstract = {We present a process to develop secure software with an extensive pattern-based security requirements engineering phase. It supports identifying and analyzing conflicts between different security requirements. In the design phase, we proceed by selecting security software components that achieve security requirements. The process enables software developers to systematically identify, analyze, and finally realize security requirements using security software components. We illustrate our approach by a lawyer agency software example.}, language = {en} } @inproceedings{Schmidt2010, author = {Schmidt, Holger}, title = {Threat- and Risk-Analysis During Early Security Requirements Engineering}, series = {2010 International Conference on Availability, Reliability and Security}, booktitle = {2010 International Conference on Availability, Reliability and Security}, publisher = {IEEE}, address = {Krakow}, isbn = {978-1-4244-5880-6}, doi = {10.1109/ARES.2010.14}, pages = {188 -- 195}, year = {2010}, abstract = {We present a threat and risk-driven methodology to security requirements engineering. Our approach has a strong focus on gathering, modeling, and analyzing the environment in which a secure ICT-system to be built is located. The knowledge about the environment comprises threat and risk models. This security-relevant knowledge is used to assess the adequacy of security mechanisms, which are selected to establish security requirements.}, language = {en} } @inproceedings{Schmidt2009, author = {Schmidt, Holger}, title = {Pattern-Based Confidentiality-Preserving Refinement}, series = {Engineering Secure Software and Systems: First International Symposium ESSoS 2009, Leuven, Belgium, February 4-6, 2009. Proceedings}, volume = {LNCS, 5429}, booktitle = {Engineering Secure Software and Systems: First International Symposium ESSoS 2009, Leuven, Belgium, February 4-6, 2009. Proceedings}, editor = {Massacci, Fabio and Redwine Jr., Samuel T. and Zannone, Nicola}, publisher = {Springer}, address = {Berlin, Heidelberg}, isbn = {978-3-642-00198-7}, doi = {10.1007/978-3-642-00199-4_5}, pages = {43 -- 59}, year = {2009}, language = {en} }