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.

Probe NetworkTM

The entire installed base of email accounts provided by Brightmail's Probe Network Partners. Used by Brightmail Anti-Spam for the detection of spam, the Probe Network has a statistical reach of over 300 million email addresses and includes over 2 million Probe accounts.