SIEGE : Service-Independent Enterprise-GradE protection against password scans

Waldvogel, Marcel; Kollek, Jürgen

SIEGE : Service-Independent Enterprise-GradE protection against password scans

Dateien

Waldvogel_261136.pdfGröße: 471.08 KBDownloads: 376

Datum

2014

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Informatik und Informationswissenschaft
Rechenzentrum

Publikationstyp

Working Paper/Technical Report

Publikationsstatus

Published

Zusammenfassung

Security is one of the main challenges today, complicated significantly by the heterogeneous and open academic networks with thousands of different applications. Botnet-based brute-force password scans are common security threat against the open academic networks. Common defenses are hard to maintain, error-prone and do not reliably discriminate between user error and coordinated attack. In this paper, we present a novel approach, which allows to secure many network services at once. By combining in-app tracking, local and global crowdsourcing, geographic information, and probabilistic user-bot distinction through differential password analysis, our PAM-based detection module can provide higher accuracy and faster blocking of botnets. In the future, we aim to make the mechanism even more generic and thus provide a distributed defense against one of the strongest threats against our infrastructure.

Fachgebiet (DDC)

004 Informatik

Schlagwörter

Password scan

Zitieren

ISO 690

WALDVOGEL, Marcel, Jürgen KOLLEK, 2014. SIEGE : Service-Independent Enterprise-GradE protection against password scans

BibTex

@techreport{Waldvogel2014SIEGE-26113,
  year={2014},
  title={SIEGE : Service-Independent Enterprise-GradE protection against password scans},
  author={Waldvogel, Marcel and Kollek, Jürgen}
}

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Universitätsbibliographie

Ja