put this string in google search:
You can change the string to watever you want, ex. microsoft to adobe, iso to zip etc…
"# -FrontPage-" inurl:service.pwd
Frontpage passwords.. very nice clean search results listing !!
This searches the password for "Website Access Analyzer", a Japanese software that creates webstatistics. For those who can read Japanese, check out the author's site at: http://www.coara.or.jp/~passy/
This is a query to get inline passwords from search engines (not just Google), you must type in the query followed with the the domain name without the .com or .net
"http://*:*@www" bangbus or "http://*:*@www"bangbus
Another way is by just typing
"sets mode: +k"
This search reveals channel keys (passwords) on IRC as revealed from IRC chat logs.
allinurl: admin mdb
Not all of these pages are administrator's access databases containing usernames, passwords and other sensitive information, but many are!
DCForum's password file. This file gives a list of (crackable) passwords, usernames and email addresses for DCForum and for DCShop (a shopping cart program(!!!). Some lists are bigger than others, all are fun, and all belong to googledorks. =)
intitle:"Index of" config.php
This search brings up sites with "config.php" files. To skip the technical discussion, this configuration file contains both a username and a password for an SQL database. Most sites with forums run a PHP message base. This file gives you the keys to that forum, including FULL ADMIN access to the database.
eggdrop filetype:user user
These are eggdrop config files. Avoiding a full-blown descussion about eggdrops and IRC bots, suffice it to say that this file contains usernames and passwords for IRC users.
This search gets you access to the etc directory, where many many many types of password files can be found. This link is not as reliable, but crawling etc directories can be really fun!
This will search for backup files (*.bak) created by some editors or even by the administrator himself (before activating a new version).