How to choose signature for sql-injection?

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L2 Linker

How to choose signature for sql-injection?

Hi all, in palo alto, there are 380+ signatures which are related to sql injection, and the default action for all is set to "alert". Now we want to change the action to reset, can anyone please advise how to choose the signature? it is not possible to change for all, right? Thanks in advance. 

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L7 Applicator

You can create a rule that precedes the severity-based rules in the Vulnerability Protection profile, that is defined specifically for signatures in the sql-injection Category.

 

Screen Shot 2020-07-31 at 10.38.52 AM.png

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L2 Linker

Thanks for your advice, but based on severity level, like medium to critical, still there are a lot signatures. For sql-injection, I think PA can combine some signatures together to reduce the number of the signature. 

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L7 Applicator

That is a good idea but you won't see any change picked up from ideas posted on the forums. You can reach out to your Palo Alto Networks SE to have a Feature Request filed.

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L0 Member


@herman2018 wrote:

Hi all, in palo alto, there are 380+ signatures which are related to sql injection, and the default action for all is set to "alert". Now we want to change the action to reset, can anyone please advise how to choose the signature? it is not possible to change for all, right? Thanks in advance. 


See here: https://dl.packetstormsecurity.net/papers/bypass/SQL_Injection_Evasion.pdf

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