An Approach to UNIX Security Logging 1

作者: Ulf Gustafson , Ulf Lindqvist , Erland Jonsson , Stefan Axelsson

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摘要: Off-line intrusion detection systems rely on logged data. However, the logging mechanism may be complicated and time-consuming amount of data tends to very large. To counter these problems we suggest a simple cheap method, light-weight logging. It can easily implemented Unix system, particularly Solaris operating system from Sun. is based every invocation exec(2) call together with its arguments. We use realistic experiments show benefits proposed in particular that this method consumes as little resources comparable methods, while still being more effective.

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