Cisco Email Security Appliances
Protect your business from email-based attacks
Keep your critical business email safe from spam, malware, and other threats. Cisco's industry-leading solution gives you faster, more complete email protection to stop email-based threats and provide continuous protection before, during, and after an attack.
Today's email-based threats demand a dedicated array of resources, technologies, and expertise to safeguard systems against existing and evolving attacks. Cisco Email Security Appliance (ESA) answers the call by staying one step ahead of these advanced threats to keep your inbox highly secure.
Industry-leading performance
- The capability to quickly block new email-based blended attacks
- Best-in-class capability to control or encrypt sensitive outbound email
- A superior spam capture rate (more than 99 percent) and few false positives (less than one in one million)
- The industry's first proven zero-hour antivirus solution
Investment value
- Easy installation and management
- Low network impact
- Less ongoing administration
- 10 JD Powers award-winning security support centers globally, with 24-hour support
Continuous innovation
- Demonstrated commitment to email security investment and innovation
- Flexible deployments: on-premises, cloud, hybrid, and virtual deployments
- Superior ability to scale threat analysis as global data explodes
Real-time threat intelligence
The Cisco Email Security Appliance (ESA) is powered by the Cisco Talos Security Intelligence and Research Group (Talos). Its 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:
- Billions of web requests and emails
- Millions of malware samples
- Open source data sets
- Millions of network intrusions