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Block Known and Zero-Day Viruses
Anti-Virus Processing
Outbreak Filters
Block Block
Forward
Advanced
Pattern Emulation
Multiple detection methods:
matching technology heuristic Zero-Hour Virus
techniques
and Malware Detection
Real time security updates that
prevent new malware
.DOC .EXE .LNK .PDF Quarantine Quarantine
Determine what actions Also receive AV Signature updates Determine whether
Updates every 12 hours
to take on viral messages regularly anomalies are
zero-day threats
Scan attachments for Forward clean emails to Defend against
known viruses additional security checks zero-day malware
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