Forum Discussion

Grant_32901's avatar
Grant_32901
Icon for Nimbostratus rankNimbostratus
Jan 12, 2011

ASM question - checking blocked words

Hi,

 

 

I am a bit of an ASM newbie. I am trying to check out an ASM violation we are getting that is preventing users from entering information into a form.

 

 

We are getting the following error in the logs –

 

Request blocked, violations: Attack signature detected. support id: 15443836896202340293

 

 

Is there a way of seeing what words / signatures have been violated?

 

We are using 10.1.0 Build 3402.0

 

thanks,

 

Grant

 

app sec
BIG-IP Access Policy Manager (APM)
security
  • hoolio's avatar
    hoolio
    Icon for Cirrostratus rankCirrostratus
    Jan 12, 2011
    Hi Grant,

     

     

    Here are steps you can use to get details on the attack signature:

     

     

    Navigate in the GUI to Application Security | Reporting | Requests

     

    expand the filter list

     

    enter the Support ID in the Support ID filter

     

    click search

     

    click on the requested URL for the returned record

     

    click on Attack signature detected

     

    in the popup, click the 'View details...' link

     

     

    The portion of the request which matched the attack signature should be highlighted in red.

     

     

    You can get the attack signature name from the /var/log/asm log file as well.

     

     

    Aaron