Email Security

Proactively detect and stop all types of email-borne threats

FireEye Email Security delivers dynamic defense to detect attacks from the very first time they're seen and blocks the most dangerous cyber threats including malware-laden attachments and URLs, credential phishing sites and business email compromise attacks. Email-borne cyber attacks are targeted, automated and hidden amongst millions of messages, easily morphing before signatures can be created.

Leveraging FireEye’s extensive threat intelligence from frontline investigations and millions of sensors, FireEye Email Security prioritizes critical alerts and enables endpoint and network incident mitigation and remediation. FireEye Email Security works seamlessly with the FireEye security operations platform – FireEye Helix – providing visibility across the entire infrastructure.


Stop Ransomware with Email Security

Upgrade to FireEye Email Security and save up to 60%

FireEye Email Threat Prevention Cloud (ETP) is different from traditional email security. It is a complete, cloud-based email security solution that delivers automatic, real-time protection from targeted spear-phishing attacks and is supported by FireEye Advanced Threat Intelligence (ATI).

Get better email protection from the leader in cyber security and save up to 60%

Get complete email protection from cyber attacks

Proactively detect and block advanced malware attacks

Proactively detect and block advanced malware attacks

Prevent the activation of ransomware and spear-phishing attacks with world-leading cyber intelligence.

  • Stop unauthorized access to your people, data and assets
  • Ward off attacks that get past other email security products
Get contextual intelligence that accelerates response

Get contextual intelligence that accelerates response

Simplify prioritizing alerts and contain threats faster with attack and attacker intelligence gained from firsthand investigations.

  • Identify threats with minimal noise and false positives
  • Reduce operational expenses by focusing on real attacks
Protect both email and network (web) vectors

Protect both email and network (web) vectors

Integrate Email Security with FireEye Network Security to stop blended attacks that elude email-only and web-only defenses.

  • Secure your network against web, email and file attacks
  • Trace web-based attacks back to the original spear-phishing email


“We recently blocked several serious targeted attempts sourced from both email and websites – including ransomware and credential stealing – where FireEye more than proved its worth.”

- Stephen Schommer, IT Director, Northshore Utility District

Intelligence-driven email protection

FireEye MVX Engine

FireEye MVX Engine

Analyzes every attachment and URL in every email to block spear phishing.

Advanced Threat Intelligence (ATI)

Advanced Threat Intelligence (ATI)

Accelerates threat containment and minimizes noise and false alerts.

Credential phishing and typosquatting protection

Credential phishing and typosquatting protection

Detects and stops targeted attacks that begin with a spear-phishing email.

Dynamic zero-day attack analysis

Dynamic zero-day attack analysis

Stops attacks that exploit OS, browser and application vulnerabilities.

Automatic email quarantine

Automatic email quarantine

Isolates malicious emails in real-time for further analysis or deletion.

Custom YARA rules support

Custom YARA rules support

Allows you to analyze attachments for threats targeting your organization.

Message tracking

Message tracking

Increases visibility into and control over scanned emails.

Easy deployment and configuration

Easy deployment and configuration

Reduces operational costs and increases your security team’s effectiveness.

FireEye Government Email Threat Prevention (ETP)

Meet your security, performance and cost needs with FedRAMP-authorized Government ETP cloud email threat protection. 

Flexible deployment options

On-premise email security

FireEye Email Security (EX series) is an on-premise appliance that protects against advanced email attacks. Real-time updates from the entire FireEye security ecosystem combined with attribution of alerts to known threat actors provide context for prioritizing and acting on critical alerts and blocking spear-phishing emails.

Cloud email security

With nothing to install, FireEye Email Threat Prevention Cloud (ETP) is ideal if you’re migrating email to the cloud. It integrates seamlessly with cloud-based email systems such as Office 365 with Exchange Online Protection to stop targeted attacks faster and more accurately than Exchange Online Protection alone.

Related products and services



Network Security

Integrates with FireEye Email Security to stop blended attacks across multiple threat vectors.



Threat Intelligence

Provides real-time threat intelligence that accelerates threat containment and helps minimizes noise and false alerts.



FireEye Helix

Simplify, integrate and automate security operations to stop threats faster.

Related resources

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