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Cross-Sectional Survey of CS Students’ Knowledge of and Attitudes Toward Cybersecurity

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Conference

2022 ASEE Annual Conference & Exposition

Location

Minneapolis, MN

Publication Date

August 23, 2022

Start Date

June 26, 2022

End Date

June 29, 2022

Conference Session

CIT Division Technical Session #2

Page Count

17

DOI

10.18260/1-2--40734

Permanent URL

https://peer.asee.org/40734

Download Count

333

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Paper Authors

biography

Cheryl Resch University of Florida

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Cheryl Resch is an Instructional Assistant Professor in the Engineering Education Department at the University of Florida. She teaches core Computer Science courses and Cybersecurity courses in the Computer and Information Science and Engineering Department. Ms. Resch is also a PhD student in Human Centered Computing. Ms. Resch joined University of Florida in 2017. Prior to that she spent 29 years as an engineer at the Johns Hopkins University Applied Physics Laboratory. The last 15 years of her time at APL she worked on a wide variety of cybersecurity projects. Ms. Resch has a BS and MS in Mechanical Engineering from University of Maryland and an MS in Computer Science from Johns Hopkins University.

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Christina Gardner-McCune University of Florida

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Keyna Wintjen University of Florida

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Abstract

Cyber attacks are a common feature of current news and many of them are the result of easy to avoid vulnerabilities in software. It is imperative that students graduating from an undergraduate Computer Science (CS) curriculum have knowledge of vulnerabilities and understand the consequences of vulnerable code. The introductory programming courses often have a full schedule of topics, so it is common to cover software security content briefly in early courses and more extensively in later courses. It would be useful to know if students with only a brief introduction to software vulnerabilities carry that knowledge into later classes. Also, it would be useful to have a sense of students’ prior knowledge of cybersecurity and how this prior knowledge contributes to the appreciation of software vulnerabilities. This paper describes an analysis of the results of a survey of 1677 students in core CS courses at our large public university, in which software security topics are covered briefly in the two introductory courses and more extensively in a later course. We found that students in upper-level classes scored higher on a cybersecurity quiz than students who are just beginning the Computer Science curriculum, when correcting for a prior knowledge or interest in cybersecurity. This suggests that students are gaining knowledge of cybersecurity while in the Computer Science curriculum. However, we found some gaps in cybersecurity knowledge. Less than half the students were able to name a software vulnerability that has caused a cybersecurity breach, and less than half were able to correctly answer questions about botnets and the use of VPNs. This suggests that we should consider increasing cybersecurity content in order to build on what students have apparently learned in the lower-level classes, and ensure that students learn all cybersecurity topics, and particularly about networking topics and common software vulnerabilities.

Resch, C., & Gardner-McCune, C., & Wintjen, K. (2022, August), Cross-Sectional Survey of CS Students’ Knowledge of and Attitudes Toward Cybersecurity Paper presented at 2022 ASEE Annual Conference & Exposition, Minneapolis, MN. 10.18260/1-2--40734

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