Azhar Teza wrote: > > Lot of custmers have been hit by SQL 2 virus regardless of > having a PIX in their networks. I am just curios,if by default > all packets are denied from outside to inside unless one opens > it manually through conduit/access-list,what is it good to > apply access-list to block such port 1433 and 1434. 2) > Shouldn't these ports are disabled by default since traffic is > coming from outside. If it is then how the virusentered the > network.
The virus might not have entered their network, but a huge amount of incoming traffic to port 1434 could have completely congested their Internet link and caused the PIX to have very high CPU utilization. Priscilla Please shed some lights. Teza > > _______________________________________________ > Join Excite! - http://www.excite.com > The most personalized portal on the Web! > > Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=62006&t=62004 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
