user log-off

资讯安全事... ... 用户登录失败 Failed user login 用户登出 User log-off 用户账号变更或删除 User account change or deletion ...

信息安全事... ... 用户登录失败 Failed user login 用户注销 User log-off 用户账号变更或删除 User account change or deletion ...

...生命期的，是动态地产生(user log-on)和消亡的(user log-off)。