Defeating real-time trojan login attack with delayed interaction with fraudster
    1.
    发明授权
    Defeating real-time trojan login attack with delayed interaction with fraudster 有权
    击败与欺诈者的延迟互动的实时木马登录攻击

    公开(公告)号:US08452980B1

    公开(公告)日:2013-05-28

    申请号:US12748619

    申请日:2010-03-29

    IPC分类号: G06F21/00

    摘要: A method of detecting a fraudulent login attempt across a network is provided. The method includes (a) receiving, at some time, a login request from a client, the login request including (1) a username associated with a user account, (2) a static password associated with the user account, and (3) a one-time password provided by a token, (b) calculating whether the time is more than a predetermined amount of time after a most-recent login to the account, (c) when the time is more than the predetermined time since the most-recent login, accepting the login request according to a first mode, and (d) when the first time is not more than the predetermined time since the most-recent login, accepting the login request according to a second mode, the second mode rejecting a greater proportion of login attempts than the first mode rejects. An apparatus and computer program product are also provided.

    摘要翻译: 提供了一种通过网络检测欺诈性登录尝试的方法。 该方法包括:(a)在某一时刻从客户端接收登录请求,所述登录请求包括:(1)与用户帐户相关联的用户名,(2)与所述用户帐户相关联的静态密码;以及(3) 由令牌提供的一次性密码,(b)在最近登录帐户之后计算时间是否超过预定的时间量,(c)当时间大于预定时间以来最多 - 登录登录,根据第一模式接受登录请求,以及(d)当第一次不大于自最近登录之后的预定时间时,根据第二模式接受登录请求,第二模式拒绝 比第一种模式拒绝更多的登录尝试比例。 还提供了一种装置和计算机程序产品。