在后续的远程登录系统的过程中,环境变量“ TMOUT ”将被设置为只读,并且不活跃值为60秒。
On the subsequent remote logins to the system, the environment variable "TMOUT" will be set as read-only and with inactivity value as 60 seconds.
对服务器测试几千个以上的值可能要花几分钟,在这段时间受害者就可能仍然活跃。
Testing a bit more than a thousand values against the server may take few minutes, in which the victim session is likely to remain active. This is the outline of an attack algorithm.
系统上有许多活跃用户(检查Show Stat Server命令显示的Server . users值)。
Many active users on the system (from review of Server.Users value — use the Show Stat Server command to display this value).
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