NDLI: Pianola - Visualization of Multivariate Time-Series Security Event Data

Content Provider	IEEE Xplore Digital Library
Author	Thomson, A. Graham, M. Kennedy, J.
Copyright Year	2013
Description	Author affiliation: ECS Security Ltd., Edinburgh, UK (Thomson, A.) \|\| Inst. for Inf. & Digital Innovation, Edinburgh Napier Univ., Edinburgh, UK (Graham, M.; Kennedy, J.)
Abstract	Monitoring log files for network intrusions is unwieldy. To build a mental model of the log, an analyst is required to recognise continuous timelines and attack patterns from a dataset that is essentially limited to an ordered list of events. Information Visualization techniques arrange data into directly perceivable visual patterns that may alleviate some overheads associated with interpreting these datasets and improve the ability of users, especially those in resource-stretched Small and Medium sized Businesses (SMBs), to make sense of activity patterns in Intrusion Detection System (IDS) event logs. To this end, we discuss existing network security visualizations for IDS logs and after examining the strengths and drawbacks of those applications we have prototyped a visualization tool, Pianola, that arranges events on multiple timelines to reveal patterns both in time and across a network. The tool was evaluated against the traditional use of command-line interface (CLI)-based tools for analyzing network security events and displayed significant improvements in both recognition and detection of attacks and reduction in the users' subjective workload, measured using the NASA Task Load index (TLX).
Starting Page	123
Ending Page	131
File Size	683183
Page Count	9
File Format	PDF
ISBN	9780769550497
ISSN	15506037
DOI	10.1109/IV.2013.15
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-07-16
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	security visualization information visualization
Content Type	Text
Resource Type	Article

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