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.
This describes how the malicious code is automatically transmitted and how the infection occurs. It only applies to self-propagating malicious code (viruses and worms). Each infection vector has an infection rating evaluating the expected contagion rate via the vector. This rating consists of two values: one that rates the inherent effectiveness of the vector in spreading the malicious code, and one that describes how widely deployed the infection vector actually is.
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