It could be a false negative, or the other sensor could be firing a false positive.

Would you be willing to send me captures of the exploit traffic?




David Means
Internet Security Systems
XForce R&D Software Engineer
Ph: 404-236-2842


-----Original Message-----
From: [EMAIL PROTECTED] On Behalf Of German A Suarez
Nahon
Sent: Tuesday, May 25, 2004 8:52 AM
To: [EMAIL PROTECTED]
Subject: [ISSForum] HTTP_1_1_Chunked_Encoding_Transfer
Importance: High






Hi everyone...

      Anybody know this "attack"? We have another IDS services and they can
detec that event. My question is �Why not our Network Sensors?

Saludos....
Germ�n Alberto Su�rez Nah�n
Banco Mercantil CA SACA
Seguridad de la Informaci�n
Phone: 58 212 5030270 / 0026 (Fax)
http://www.bancomercantil.com
mailto:[EMAIL PROTECTED]


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