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Atomic Ossec Network Intrusion System
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AEO includes a high speed network based intrusion prevention system.

**Current Features**

   * Blocks shellshock attacks on non-HTTP services (the WAF blocks shellshock attacks on HTTP services)
   
   * Blocks heartbleed attacks
   
   * Blocks DNS amplification attacks
   
   * Blocks NTP amplification attacks
   
   
**DNS Amplification Attacks**

   * You can also define queries you want to block to DNS to help prevent DNS amplification attacks. Place one entry for line. Custom queries are defined in the following file:
   
      .. code-block:: console
	  
         /var/awp/etc/firewall/custom-ips-domains.json
		 
   * The format of this file is:
   
      .. code-block:: console
	  
         domain.type
		 
   
	  
         
   
