Atstake Security Advisory A081602-1 - The auditing mechanism of Windows NT 4.0 and Windows 2000 SP2 does not understand hard links so it produces some erroneous results allowing an attacker to access files through hard links such that the name of the file being accessed does not appear in the security event log. Instead, the file name of the hard link appears in the event log. The hard link can be deleted after accessing the file thus eliminating any trace of the file I/O activity.
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