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SHODAN: Expose Online Devices

Bing is for noobs, Google is for people who know at least lil bit of computers :p but shodan my g33k fellows is made solely for us. This is basically a search engine that actually look for things that are open to us by noob admins.

So what is SHODAN ?

SHODAN is a search engine that lets you find specific computers (routers, servers, etc.) using a variety of filters. Some have also described it as a public port scan directory or a search engine of banners.

Web search engines, such as Google and Bing, are great for finding websites. But what if you’re interested in finding computers running a certain piece of software (such as Apache)? Or if you want to know which version of Microsoft IIS is the most popular? Or you want to see how many anonymous FTP servers there are? Maybe a new vulnerability came out and you want to see how many hosts it could infect? Traditional web search engines don’t let you answer those questions.

So what does SHODAN index then? Good question. The bulk of the data is taken from ‘banners’, which are meta-data the server sends back to the client. This can be information about the server software, what options the service supports, a welcome message or anything else that the client would like to know before interacting with the server. For example, following is a FTP banner:

220 kcg.cz FTP server (Version 6.00LS) ready.

This tells us a potential name of the server (kcg.cz), the type of FTP server (Solaris ftpd) and its version (6.00LS). For HTTP a banner looks like:

HTTP/1.0 200 OK
Date: Tue, 16 Feb 2010 10:03:04 GMT
Server: Apache/1.3.26 (Unix) AuthMySQL/2.20 PHP/4.1.2 mod_gzip/ mod_ssl/2.8.9 OpenSSL/0.9.6g
Last-Modified: Wed, 01 Jul 1998 08:51:04 GMT
ETag: “135074-61-3599f878″
Accept-Ranges: bytes
Content-Length: 97
Content-Type: text/html 

SHODAN for Penetration Testers (Video Presentation) 

A wonderful  Defcon Presentation (Must Read) Link 

one of the coolest thing about this search engine it suggests you about the latest shodan quires so you don’t have to look for new search terms like google dorks in which almost all the time  new dorks come up and you have to search the internet to look for them and that is really frustrating .

so geeks what go ahead try this crazy thing



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