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Vulnerabilities and security limitations of current IP telephony systems

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter

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Vulnerabilities and security limitations of current IP telephony systems. / Ackermann, Ralf; Schumacher, Markus; Roedig, Utz; Steinmetz, Ralf.

Communications and multimedia security issues of the new century. ed. / R. Steinmetz; J. Dittman; M. Steinebach. Kluwer Academic Publishers, 2001. p. 53-66.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter

Harvard

Ackermann, R, Schumacher, M, Roedig, U & Steinmetz, R 2001, Vulnerabilities and security limitations of current IP telephony systems. in R Steinmetz, J Dittman & M Steinebach (eds), Communications and multimedia security issues of the new century. Kluwer Academic Publishers, pp. 53-66.

APA

Ackermann, R., Schumacher, M., Roedig, U., & Steinmetz, R. (2001). Vulnerabilities and security limitations of current IP telephony systems. In R. Steinmetz, J. Dittman, & M. Steinebach (Eds.), Communications and multimedia security issues of the new century (pp. 53-66). Kluwer Academic Publishers.

Vancouver

Ackermann R, Schumacher M, Roedig U, Steinmetz R. Vulnerabilities and security limitations of current IP telephony systems. In Steinmetz R, Dittman J, Steinebach M, editors, Communications and multimedia security issues of the new century. Kluwer Academic Publishers. 2001. p. 53-66

Author

Ackermann, Ralf ; Schumacher, Markus ; Roedig, Utz ; Steinmetz, Ralf. / Vulnerabilities and security limitations of current IP telephony systems. Communications and multimedia security issues of the new century. editor / R. Steinmetz ; J. Dittman ; M. Steinebach. Kluwer Academic Publishers, 2001. pp. 53-66

Bibtex

@inbook{0146d381798d4ecf9dbd78fcee7b28bc,
title = "Vulnerabilities and security limitations of current IP telephony systems",
abstract = "Within the traditional telephone system a certain level of quality and security has been established over the years. If we try to use IP Telephony systems as a core part of our future communication infrastructure (e.g. as classical PBX enhancement or replacement) continuous high availability, stable and error-free operation and the protection of the privacy of the spoken word are challenges, that definitely have to be met. Since manufacturers start deploying new end systems and infrastructure components rather fast now - a critical inspection of their security features and vulnerabilities is mandatory. The critical presentation of the theoretical background of certain vulnerabilities, testing and attacking tools and the evaluation results reveals, that well-known security flaws become part of implementations in the new application area again and the security level of a number of examined solutions is rather insufficient.",
author = "Ralf Ackermann and Markus Schumacher and Utz Roedig and Ralf Steinmetz",
year = "2001",
month = may,
day = "1",
language = "English",
isbn = "9780792373650",
pages = "53--66",
editor = "R. Steinmetz and J. Dittman and M. Steinebach",
booktitle = "Communications and multimedia security issues of the new century",
publisher = "Kluwer Academic Publishers",

}

RIS

TY - CHAP

T1 - Vulnerabilities and security limitations of current IP telephony systems

AU - Ackermann, Ralf

AU - Schumacher, Markus

AU - Roedig, Utz

AU - Steinmetz, Ralf

PY - 2001/5/1

Y1 - 2001/5/1

N2 - Within the traditional telephone system a certain level of quality and security has been established over the years. If we try to use IP Telephony systems as a core part of our future communication infrastructure (e.g. as classical PBX enhancement or replacement) continuous high availability, stable and error-free operation and the protection of the privacy of the spoken word are challenges, that definitely have to be met. Since manufacturers start deploying new end systems and infrastructure components rather fast now - a critical inspection of their security features and vulnerabilities is mandatory. The critical presentation of the theoretical background of certain vulnerabilities, testing and attacking tools and the evaluation results reveals, that well-known security flaws become part of implementations in the new application area again and the security level of a number of examined solutions is rather insufficient.

AB - Within the traditional telephone system a certain level of quality and security has been established over the years. If we try to use IP Telephony systems as a core part of our future communication infrastructure (e.g. as classical PBX enhancement or replacement) continuous high availability, stable and error-free operation and the protection of the privacy of the spoken word are challenges, that definitely have to be met. Since manufacturers start deploying new end systems and infrastructure components rather fast now - a critical inspection of their security features and vulnerabilities is mandatory. The critical presentation of the theoretical background of certain vulnerabilities, testing and attacking tools and the evaluation results reveals, that well-known security flaws become part of implementations in the new application area again and the security level of a number of examined solutions is rather insufficient.

M3 - Chapter

SN - 9780792373650

SP - 53

EP - 66

BT - Communications and multimedia security issues of the new century

A2 - Steinmetz, R.

A2 - Dittman, J.

A2 - Steinebach, M.

PB - Kluwer Academic Publishers

ER -