基于SNIFFER下的Telnet、SSH安全性取证分析

The Security Forensic Analysis of Both Telnet and SSH Based on SNIFFER

文章介绍了基于Sniffer软件结合锐捷三层交换机S3760、Putty软件对Telnet和SSH的数据传输方式的安全性进行取证分析,对截取的主要内容及报文加以分析,证明了明文传输的危险性,采用加密方式会更好地保证网络数据传输的安全。

The artical makes forensic analysis that the combination of Soft Sniffer, tri-Switch $3760 and Soft Putty influences on security of data transmission mode of both Telnet and SSH. on the basis of the analysis, the artical gives the main point of truncation and packet analysis. It proves that transmission of clear text is in danger. Encrypting will endure security of network data transmission.