New NMC code has been posted on http://totalservice.commworks.com . The following NMC codes provide protection from possible Denial Of Service (DoS) attacks via SNMP. These concerns were raised by a CERT advisory issued today (see http://www.kb.cert.org/vuls/id/854306). To find the NMC code do the following: 1)Go to the Software Library Link located under the Software section of the totalservice web page 2) Choose the Enhanced Data Services (RAS) icon 3) Then Click on the drop down arrow and choose Network Management Cards 4) The NMC code is posted as follows: HM080296: HiPerNMC v8.2.96. This code is based on version 8.2.97 and includes fixes to prevent NMC reboots that might be caused by certain SNMP requests. HH080396: NMC-333 v8.3.96. This code is based on version 8.3.97 and includes fixes to prevent NMC reboots that might be caused by certain SNMP requests. The NMC code is also posted under the TCS 4.3 software suite located under the same drop down arrow as the Network Management Cards. Please note: This issue has been fixed on the TCS 4.5 Beta load.