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Forum Discussion

Niko_83038's avatar
Niko_83038
Icon for Nimbostratus rankNimbostratus
Sep 05, 2011

CRC webpages - Anti-defacement

Hi all,     I'm looking for a feature to protect my application (static content) against defacement.   I would like to know if ASM is able to perform a kind of CRC for each webpages of my app...
app sec
BIG-IP Access Policy Manager (APM)
security
Ido_Breger_3805's avatar
Ido_Breger_3805
Historic F5 Account
Sep 07, 2011
Hi Niko,

 

While ASM do not have a CRC checks, if you deploy ASM in front of this website you will significantly reduce the likelihood of a remote defacement attempt to succeed.

 

Your use case is pretty unique because most of the websites today are dynamic in the sense that they either will display a different page to a different user ("Welcome Niko"),or that the rate in which the pages content is updated is really fast. I'm not hinting that these challenges cannot be solved, but if you do have a WAF, and it is configured properly, the risk of defacement is really low.