Analyzing audit trails in the Aeolus security platform
Name
755089245-MIT.pdf
Description
Full printable version
Size
3.8 MB
Format
Adobe PDF
Checksum (MD5)
aeacc8cae80f476bc4a1b3f0ae05c377
Author(s)
Blankstein, Aaron (Aaron M.)
Advisor(s)
Barbara H. Liskov.
Alternative Title
Analyzing audit trails in the Aeolus
Date Issued
2011
Publisher
Massachusetts Institute of Technology
Abstract
This thesis presents the design and implementation of an analysis system for audit trails generated by Aeolus, a distributed security platform based on information flow control. Previous work focused on collecting these audit trails in the form of event logs. This thesis presents a model for representing these events and a system for analyzing them. In addition to allowing users to issue SQL queries over the audit log, this analysis system provides mechanisms for active monitoring of events. This thesis introduces a new model for event monitoring called watchers. These watchers receive updates about events from a watcher manager. This manager allows watchers to specify filters and rules for dynamically modifying those filters. My results show that this analysis system can efficiently process large event logs and manage large sets of queries.
Description
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2011.
Cataloged from PDF version of thesis.
Includes bibliographical references (p. 71-73).
Subjects
Electrical Engineering and Computer Science.
MIT Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
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