Rule:--Sid:112-1--Summary:This event is generated when the pre-processor spp_arpspoof detectsnetwork traffic that may constitute an attack. Specifically a directedarp request was detected.--Impact:Unknown.--Detailed Information:This event is generated when the spp_arpspoof pre-processor detectsnetwork traffic that may consititute an attack.--Affected Systems:	All.--Attack Scenarios:--Ease of Attack:Simple.--False Positives:None Known.--False Negatives:None Known.--Corrective Action:Check the target host for signs of compromise.Apply any appropriate vendor supplied patches.--Contributors:Sourcefire Vulnerability Research TeamNigel Houghton <nigel.houghton@sourcefire.com>--Additional References:--