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 ...
Today, researchers have disclosed their findings on a novel Windows malware sample that uses Internet Control Message Protocol (ICMP) for its command-and-control (C2) activities. Dubbed "Pingback," ...
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