[ "戴桦(1985-),男,浙江杭州人,硕士,国家电网浙江省电力公司电力科学研究院工程师,主要研究方向为网络安全、工业控制系统信息安全。" ]
[ "李景(1983-),男,山东泰安人,硕士,国家电网浙江省电力公司电力科学研究院高级工程师,主要研究方向为电力信息化及网络信息安全。" ]
[ "卢新岱(1988-),男,浙江奉化人,硕士,国家电网浙江省电力公司电力科学研究院工程师,主要研究方向为信息安全及工控安全。" ]
[ "孙歆(1981-),男,浙江杭州人,硕士,国家电网浙江省电力公司电力科学研究院高级工程师,主要研究方向为应用系统安全、移动安全、工控安全。" ]
网络首发:2017-04,
纸质出版:2017-04-15
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戴桦, 李景, 卢新岱, 等. 智能检测WebShell的机器学习算法[J]. 网络与信息安全学报, 2017,3(4):51-57.
Hua DAI, Jing LI, Xin-dai LU, et al. Machine learning algorithm for intelligent detection of WebShell[J]. Chinese Journal of Network and Information Security, 2017, 3(4): 51-57.
戴桦, 李景, 卢新岱, 等. 智能检测WebShell的机器学习算法[J]. 网络与信息安全学报, 2017,3(4):51-57. DOI: 10.11959/j.issn.2096-109x.2017.00126.
Hua DAI, Jing LI, Xin-dai LU, et al. Machine learning algorithm for intelligent detection of WebShell[J]. Chinese Journal of Network and Information Security, 2017, 3(4): 51-57. DOI: 10.11959/j.issn.2096-109x.2017.00126.
WebShell是网络入侵的常用工具,具有威害性大、隐蔽性好等特点。目前的检测手段较简单,容易被绕过,难以对付复杂灵活的 WebShell。针对这些问题,提出一种智能检测 WebShell 的机器学习算法,通过对已知存在WebShell和不存在WebShell的页面进行特征学习,完成对未知页面的预测,灵活性、适应性较好。实验证明,相比传统的WebShell检测方法,该算法的检测效率、正确率更高,同时也能以一定概率检测出新型的WebShell。
WebShell is a common tool for network intrusions
which has the characteristics of great harm and good concealment.The current detection method is relatively simple
and easy to be bypassed
so it is difficult to deal with complex and flexible WebShell.To solve these problems
a supervised machine learning algorithm was put forward to detect WebShell intelligently.By learning the features of existing WebShell and non-existing WebShell pages
the algorithm can make prediction of the unknown pages
and the flexibility and adaptability were both very good.Compared with the traditional WebShell detection methods
the experiment proves that the algorithm has higher detection efficiency and accuracy
and at the same time there is a certain probability to detect new types of WebShell.
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