On Sun, Jun 9, 2013 at 1:48 AM, Josh Amishav-Zlatin <jam...@owasp.org>wrote:

> On Sat, Jun 8, 2013 at 5:04 AM, Aniyan Rajan <aniyan.raj...@gmail.com>wrote:
>
>> Hello,
>>
>> I have added the following to modsecurity_crs_55_marketing.conf. Is this
>> okay ? Or is there any conventional method to block more bots ?
>>
>> SecRule REQUEST_HEADERS:User-Agent "bing(?:bot|ptc)" \
>>         "phase:2,rev:'2.2.5',t:none,t:lowercase,block,msg:'Bing robot
>> activity',id:'910009',severity:'6'\
>> "
>>
>>
> Hi Aniyan,
>
> My comment before about not directly editing the CRS rules was mainly
> because when you upgrade the rules you'll need to remember all the changes
> you made and edit/update the new version as well. While there are several
> ways to handle custom rules, I personally use a rules.conf file from which
> my custom and CRS rules are included.
>

Just keep the original tar.gz and before upgrade, just do a directory
comparison with a tool. This will fetch the changes in any other
configurations too - 10 file. I use meld.

I hope that the following will catch two strings 'bingbot' and 'bingptc'.
Am I correct ?
"bing(?:bot|ptc)"

Thanks.


Thanks.
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