GIAC
GCIH · Question #697
GCIH Question #697: Real Exam Question with Answer & Explanation
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Vulnerability Exploitation & Privilege Escalation
Question
What is one of the simplest AND most common ways for an attacker to camouflage files on a UNIX system?
Options
- AUse S-Tools to embed the files into a graphic image
- BRun "chmod 600" on the files to be hidden
- CUse a dot-space or dot-dot-space as the file or directory name
- DInsert the data into an alternate data stream using the colon (:)
- EInstall a kernel-level rootkit
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Topics
#file hiding#Unix filesystem#anti-forensics#stealth techniques