Learn how to protect your organization against Business Email Compromise . (PDF - 3 MB)
See what's new with Cisco Email Security. (4:00 min)
The Email Security Appliance is the industry's first proven zero-hour antivirus solution. It offers a best-in-class capability to control and encrypt sensitive outbound email. At the same time, its layered defense, built into a single appliance, quickly blocks incoming attacks.
The appliance requires little ongoing administration, with a low network impact. Our global security support centers provide 24-hour support and have won 10 awards for service from J.D. Power and Associates.
Our commitment to email security can be seen in our innovative offerings. You have a choice of on-premises, cloud, hybrid, and virtual deployments.
The Email Security Appliance is powered by the Cisco Talos Security Intelligence and Research Group. The Talos threat intelligence detects, analyzes, and protects against both known and emerging threats. It accomplishes this by aggregating and analyzing Cisco's extensive telemetry data including:
Talos offers a holistic understanding of threats, their root causes, and scopes of outbreaks. Cisco Email Security products are dynamically updated with this information every 3 to 5 minutes, giving you superior email protection.
|Large enterprise||Cisco ESA C690, 690X and C680||High-performance, comprehensive security at the network gateway for service providers and large-scale enterprise email systems.|
|Midsize enterprise||Cisco ESA C390 and C380||Built on the latest generation of appliance hardware.|
|Small to midsize businesses or branch offices||Cisco ESA C190, C170||Cost-effective email security designed for small businesses, branch offices, and organizations with fewer than 2000 users.*|
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*For accurate sizing, verify your choice by checking the peak mail flow rates and average message size with a Cisco content security specialist.
Cisco Services can help you increase operational efficiency, lower support costs, and improve availability risk management.
Opus One researchers find Cisco Email Security leads in spam efficacy. (PDF - 349 KB)
Protect your organization against malware and other threats with Cisco Email Security.
2015 Gartner Magic Quadrant for Secure Email Gateways