The glossary below contains many of the terms you will find in common use throughout the Symantec Security Response website. Please refer to this list to find definitions of terms and answers to other Internet security-related questions.
Symantec Sygate Enterprise Protection only. An Intrusion Prevention setting that prevents an intruder from taking advantage of the ability to forge (or spoof) a Media Access Control (MAC) address of a computer. Anti-MAC Spoofing allows incoming and outgoing ARP (Address Resolution Protocol) traffic only if an ARP request has been made to a specific host. It blocks all other unexpected ARP traffic and logs it in a Security Log. See also Smart ARP, MAC address, MAC Spoofing.
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