Ideally such files are removed, however, if these pages are absolutely required, you should restrict access to these pages by for example, making use of HTTP Authentication. Scanning a website with an exposed PHPinfo file would be identified as follows in Acunetix. "PHP Credits" "Configuration" "PHP Core" filetype:php inurl:info The following is an example of a Google Hacking query that would find exposed PHPinfo files. On the other hand, this is the sort of task at which a comprehensive automated web vulnerability scanner excels at.
INTITLE INDEX OF GOOGLE HACKS EBOOK READERS MANUAL
Naturally, routine manual testing of vulnerabilities that can be picked up by a Google search is lame and very time consuming. Therefore, testing websites and web applications for vulnerabilities and misconfigurations and then proceeding to fix them, not only removes the enumeration risk, but also prevents exploitation. Google Hacking is nothing more than a reconnaissance method for attackers to discover potential vulnerabilities and misconfigurations. Search for a string text within the title of a page. Search and display a version of a web page as it was shown when Google crawled it. Search for pages that link to the requested URL Limit the search to text found in a specific file type Limit the search query to a specific domain or web site. For more search operators see Google’s Advanced Search page. The table below lists some advanced operators that can be used to find vulnerable websites. For instance, using the previously mentioned search query, intitle:"index of" filetype:sql, Google will search for the string index of in the title (this is the default title used by Apache HTTP Server for directory listings) of a website and will restrict the search to SQL files that have been indexed by Google. Google search identifies the above pattern and restricts the search using the information provided. Spaces may be inserted by using double quotes (“). The syntax consists of three parts, the operator, the colon (:) and the desired keyword to be searched. The syntax of advanced operators is as follows. The advanced Google operators assist the user in refining search results further. Used to include single-character wildcards. Used to include synonyms and similar words. Used to include keywords where either one keyword or another is matched.
Used to exclude keywords. All the keywords need to be found. The following table provides additional information on these operators. "phpMyAdmin" "running on" inurl:"main.php" Logical operators and symbols in Google SearchĪttackers can take advantage of Google search logical operators such as AND, NOT and OR (case sensitive) as well as operators such as ~, – and *.
Similarly, the following search query will list publicly accessible phpMyAdmin installations. The search can also be restricted to pages on a specific site, or it can search for specific information across all websites, giving a list of sites that contain the information.įor instance, the following search query will list SQL files ( filetype:sql) available that have been indexed by Google on websites where directory listing is enabled ( intitle:"index of"). sql.) in order to further restrict the search. The advanced search string crafted by an attacker could be searching for the vulnerable version of a web application, or a specific file-type (. Google hacking search queries can be used to identify security vulnerabilities in web applications, gather information for arbitrary or individual targets, discover error messages disclosing sensitive information, discover files containing credentials and other sensitive data. Google hacking, sometimes, referred to as Google dorking, is an information gathering technique used by an attacker leveraging advanced Google searching techniques.
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