20. 若在伺服器的紀錄檔中,發現附圖一連串大量的記錄內容,最可能發
生了下列何種類型的攻擊?
Aug 12 11:39:12 ip-10-1-2-2 sshd[28392]:Invalid user admin from
remotehost passwd=pwd
Aug 12 11:39:26 ip-10-1-2-2 sshd[28398]:Invalid user admin from
remotehost passwd=admin
Aug 12 11:39:29 ip-10-1-2-2 sshd[28400]:Invalid user admin from
remotehost passwd=root
Aug 12 11:39:38 ip-10-1-2-2 sshd[28406]:Invalid user admin from
remotehost passwd=1qaz2wsx
Aug 12 20:40:57 ip-10-1-2-254 sshd[29520]:Invalid user admin from
remotehost passwd=qwertasdfg
(A) 中間人攻擊(Man-In-The-Middle Attack)
(B) 暴力攻擊法(Brute-Force Attack)
(C) 字典攻擊法(Dictionary Attack)
(D) 彩虹表攻擊(Rainbow Table Attack)
詳解 (共 1 筆)
未解鎖
駭客用一連串「常用密碼」嘗試一次一次破解...