Learning from the Past: Designing Secure Network Protocols

Fiebig, Tobias; Lichtblau, Franziska; Streibelt, Florian; Krüger, Thorben; Lexis, Pieter; Bush, Randy; Feldmann, Anja

doi:10.1007/978-3-658-21655-9_41

Cited by 7 publications

(2 citation statements)

References 109 publications

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“…Vulnerabilities in specific medical devices have been found over the past years (see, e.g., [12,31,30]), and the number of security advisories in the medical space has been growing [42,39]. Currently, there is a trend of research into protocol insecurity [7,10]. Vulnerabilities of the protocols below have been demonstrated.…”

Section: Potential Threats To An Hdo's Networkmentioning

confidence: 99%

A Matter of Life and Death: Analyzing the Security of Healthcare Networks

Dupont

Santos²,

Costante³

et al. 2020

ICT Systems Security and Privacy Protection

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Healthcare Delivery Organizations (HDOs) are complex institutions where a broad range of devices are interconnected. This interconnectivity brings security concerns and we are observing an increase in the number and sophistication of cyberattacks on hospitals. In this paper, we explore the current status of network security in HDOs and identify security gaps via a literature study and two observational studies. We first use the literature study to derive a typical network architecture and the threats relevant to HDOs. Then we analyze in the first observational study data from 67 HDOs to highlight the challenges they face with regards to device security and management. The second study leverages the network traffic from 5 HDOs in order to point out a number of concrete observations which depict how patient data can be exposed and how cyber-physical attacks could impact patient health. Finally we offer in this paper a starting point for securing HDOs' network.

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Section: Potential Threats To An Hdo's Networkmentioning

confidence: 99%

A Matter of Life and Death: Analyzing the Security of Healthcare Networks

Dupont

Santos²,

Costante³

et al. 2020

ICT Systems Security and Privacy Protection

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“…Security protocols evolve over time, in a complex process that is not only driven by market demands (including usability needs), but also by the interests of diverse actors (e.g., industry, academia, standardization bodies, etc.) [2] and changing security requirements [2,16].…”

Section: Introductionmentioning

confidence: 99%

Evolution of SSL/TLS Indicators and Warnings in Web Browsers

Kraus

Ukrop

Matyáš

et al. 2020

Security Protocols XXVII

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The creation of the World Wide Web (WWW) in the early 1990's finally made the Internet accessible to a wider part of the population. With this increase in users, security became more important. To address confidentiality and integrity requirements on the web, Netscape-by then a major web browser vendor-presented the Secure Socket Layer (SSL), later versions of which were renamed to Transport Layer Security (TLS). In turn, this necessitated the introduction of both security indicators in browsers to inform users about the TLS connection state and also of warnings to inform users about potential errors in the TLS connection to a website. Looking at the evolution of indicators and warnings, we find that the qualitative data on security indicators and warnings, i.e., screen shots of different browsers over time is inconsistent. Hence, in this paper we outline our methodology for collecting a comprehensive data set of web browser security indicators and warnings, which will enable researchers to better understand how security indicators and TLS warnings in web browsers evolved over time.

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Foundations of Internet Technology and Human-Machine Applications

Wirtz

2024

Springer Texts in Business and Economics

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Learning from the Past: Designing Secure Network Protocols

Cited by 7 publications

References 109 publications

A Matter of Life and Death: Analyzing the Security of Healthcare Networks

A Matter of Life and Death: Analyzing the Security of Healthcare Networks

Evolution of SSL/TLS Indicators and Warnings in Web Browsers

Foundations of Internet Technology and Human-Machine Applications

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