Trying to find out if my Exchange server has been comprimsed... Since yesterday it's been sending ICMP packets out like crazy, actually filling my entire T1. Today it's sending to 65.80.164.255, which ...
Recently, I noticed that there has been a surge in ICMP packets between some of my Active Directory controllers and Exchange servers. Virus scanning proved that the servers were clean. Is there any ...
A: A high level of ICMP packets between your Active Directory controllers and Exchange server is not a normal situation from the networks that I have looked at. You have checked for viruses and that ...
Does anyone have some good links for modern best practices? Internally we have some disagreement about whether we should allow or block ICMP and traceroute (well, UDP, since the ICMP policy would ...
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