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(ISC)2

CSSLP · Question #188

Mark works as a Network Administrator for NetTech Inc. The company has a Windows 2000 domain- based network. Users report that they are unable to log on to the network. Mark finds that accounts are lo

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Question

Mark works as a Network Administrator for NetTech Inc. The company has a Windows 2000 domain- based network. Users report that they are unable to log on to the network. Mark finds that accounts are locked out due to multiple incorrect log on attempts. What is the most likely cause of the account lockouts?

Options

  • ASpoofing
  • BBrute force attack
  • CSYN attack
  • DPING attack

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Topics

#Brute force attack#Account lockout#Authentication attacks#Threat identification
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