There have been too many unsuccessful login attempts; please see the system administrator

用户打来电话,在AIX上登录账户的时候遭遇报错,无法登录。
There have been too many unsuccessful login attempts; please see the system administrator
询问了客户,得知之前做过安全加固,对于登录次数、失败的次数做过严格限制,导致在多次账户密码输入错误后,登录遭遇报错。
以root用户查询/etc/security/lastlog文件

xjapan:

time_last_login = 1249055415

tty_last_login = /dev/pts/15

host_last_login = 58.22.58.88

unsuccessful_login_count = 20

time_last_unsuccessful_login = 1249057164

tty_last_unsuccessful_login = ftp

host_last_unsuccessful_login = 58.22.58.110

“unsuccessful_login_count”表示登录失败的次数,应该是尝试了20次登录没成功,而且最后一次不成功来自ftp客户端。

安全加固是双刃剑,如果在small business尤其就两个技术人员的地方,实在没必要自找麻烦。

-EOF-

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