Re: [mod-security-users] nice article about using regex for detection rules

[Ivan R. <iv...@we...>]

M.E. Post wrote:

> Don't know if mod_security supports these kinds of filter rules but there's
> a nice article on securityfocus on how to finetune your snort detection
> rules for xss and sql injection attacks:
> 
> http://www.securityfocus.com/infocus/1768

  There has been some controversy about it recently,
  with Imperva releasing a paper releasing a paper mentioning
  the article too many times (in negative context).

http://www.imperva.com/application_defense_center/white_papers/sql_injection_signatures_evasion.html

  So they exchanged a couple of emails on Bugtraq:

  http://www.securityfocus.com/archive/1/361486/2004-04-24/2004-04-30/0
  http://www.securityfocus.com/archive/1/361490/2004-04-24/2004-04-30/0

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