发明名称 |
Using statistical analysis to generate exception rules that allow legitimate messages to pass through application proxies and gateways |
摘要 |
A security gateway receives messages rejected by a message filter based on a set of rules. The security gateway also receives attributes of the rejected messages that triggered the rules. The security gateway maintains frequencies with which the messages with a particular attribute were rejected by the rules. The security gateway finds rejected messages or attributes having a high frequency of occurrence. Since messages or attributes having a high frequency of occurrences are more likely to represent legitimate requests rather than malicious attacks, the security gateway generates exception rules, which would allow messages that have similar attributes to pass through the gateway. |
申请公布号 |
US8261340(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US20100694902 |
申请日期 |
2010.01.27 |
申请人 |
CHAUHAN ABHISHEK;MIRANI RAJIV;KOHLI PRINCE;CITRIX SYSTEMS, INC. |
发明人 |
CHAUHAN ABHISHEK;MIRANI RAJIV;KOHLI PRINCE |
分类号 |
H04L29/06 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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