[Snort-users] Need an efficient way to generate rules for URL Filtering

Rishabh Shah rishabh420 at ...11827...
Sun Mar 22 02:33:41 EDT 2015


Hi All,

Thanks for your prompt replies.
@Anthony- I will have a look at DNS Blackhole and see if it fits my scenario
@James- Sure. I will check that.
@Jack- I want to blacklist fqdns + full urls. Any suggestions?

On Sun, Mar 22, 2015 at 7:54 AM, Jack Pepper <
pepperjack at ...14319...> wrote:

> are these fqdns, full urls or domain names?
>
> On Fri, Mar 20, 2015 at 7:05 AM, Rishabh Shah <rishabh420 at ...11827...>
> wrote:
>
>> Hi Snort Team,
>>
>> Hope you are doing well.
>>
>> I have a database of 1000 URLs that I want to block using Snort. Do I
>> need to create 1000 separate rules to block each of them? Wouldn't there be
>> a performance hit if I have a separate rule for each one of them(consider
>> my database increases to 10K URLs)? Any alternatives that could achieve my
>> aim?
>>
>> FYI, this is how my rule looks today:
>> reject tcp any any -> any any (msg:"Blacklisted URL"; content:"
>> youtube.com"; http_uri; react: msg;)
>>
>> --
>> Regards,
>> Rishabh Shah.
>>
>>
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>


-- 
Regards,
Rishabh Shah.
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