公开(公告)号：US06711127B1

公开(公告)日：2004-03-23

申请号：US09127241

申请日：1998-07-31

申请人： David B. Gorman ,  Gregory J. Catherine ,  Richard Peragine ,  Beverly Conrad ,  G. Duane Gearhart ,  David Moy

发明人： David B. Gorman ,  Gregory J. Catherine ,  Richard Peragine ,  Beverly Conrad ,  G. Duane Gearhart ,  David Moy

IPC分类号： H04J314

CPC分类号： H04L63/1433 ,  H04L63/1441 ,  H04Q3/0025

摘要： Detecting attempted intrusions in a telecommunications signaling network and assessing the vulnerability of the network to attempted intrusions. Intrusion rules are applied to received messages in the network in real-time, using a known protocol for the network, in order to detect anomalies tending to indicate an attempted intrusion. In order to assess the vulnerability of the network, vulnerability rules are applied to rankings of particular parameters relating to elements in the network. The rankings provide an indication of susceptibility of a network element to an attempted intrusion relative to other network elements.

摘要翻译： 检测在电信信令网络中尝试入侵，并评估网络尝试入侵的脆弱性。 入侵规则适用于网络中的接收到的消息，使用网络的已知协议，以便检测趋向于指示尝试入侵的异常。 为了评估网络的脆弱性，漏洞规则适用于与网络中的元素相关的特定参数的排名。 排名提供了网络元件相对于其他网络元件尝试入侵的敏感性的指示。