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Source: InfoSecWriters - Posted by Benjamin D. Thomas
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"From an attacker's viewpoint, a Web application is an interesting target for several reasons. First, the quality of the source code as related to security is often rather poor, as numerous bug reports show... Another factor is the applications' complex setup." [Holz06]
Recent years have seen a substantial rise in the number of attacks directed against web applications, such as SQL injection, cross-site scripting attacks (XSS) and other input validation problems such as remote file includes in some PHP applications, command injection in the XML-RPC library and in the awstats[Aws06] package. Partly this is because a great deal of application level code has been written, and some of it without much regard to security issues.
Another factor is likely to be that firewall rule sets are gradually being tightened up in regard to other ports and services. Whatever the reasons, it would be desirable to study attacks and reconnaissance of vulnerable applications on web servers in the same way that honeyd and nepenthes have allowed us to study other exploits.
Read this full article at InfoSecWriters
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