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CAS-003 · Question #458

CAS-003 Question #458: Real Exam Question with Answer & Explanation

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Enterprise Security Operations

Question

While investigating suspicious activity on a server, a security administrator runs the following report: In addition, the administrator notices changes to the /etc/shadow file that were not listed in the report. Which of the following BEST describe this scenario? (Choose two.)

Options

  • AAn attacker compromised the server and may have used a collision hash in the MD5 algorithm
  • BAn attacker compromised the server and may have also compromised the file integrity
  • CAn attacker compromised the server and may have installed a rootkit to always generate valid
  • DAn attacker compromised the server and may have used MD5 collision hashes to generate valid
  • EAn attacker compromised the server and may have used SELinux mandatory access controls to

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Topics

#rootkit#file integrity monitoring#MD5 collision#forensic analysis
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