Simplify Your Response to Phishing Attacks

Protect your organization with the only email security platform that
reduces your risk exposure before, during, and after an email attack.

Webinar: Solving 4 Cloud Email Security Problems

Best Practices to Protect Against Impersonations, BEC, and Account Takeover Attacks

Your greatest threats don’t come in clearly marked packages.

With GreatHorn, you’ll not only identify and remove more phishing threats, you’ll reduce employee engagement with phish, and be able to bulk remediate threats from mailboxes in seconds.

Cloud-Native Platform

Greater visibility, control, and analysis over your email – with just a 5-minute implementation time.

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Multi-Layered Protection

Continuous defense against advanced email threats before, during, and after a phishing attack.

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Accurate Threat Analysis

A powerful threat analysis engine that combines data science, technical fingerprints, and organization context.

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Context-Specific Warnings

In-the-moment alerts, banners, and phish reporting based on customized organization and individual analysis.

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Fast Response Times

Powerful search, forensics, and remediation tools to reduce time to detection and response.

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Enterprise Controls

Robust interface for enterprise configuration and management through both the dashboard or 3rd party tools.

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GreatHorn transforms your email security program from a passive, prevention-based tool to a comprehensive risk management function.

Enterprises trust GreatHorn to protect against targeted phishing and business email compromise

"Part of my job is to keep our company out of the news. I used to worry about email as a threat vector, but with GreatHorn, email security doesn’t keep me up at night."

Hersha Hospitality Management logo

Jason Shane
VP of Technology, Hersha Hospitality Management

Email security built for today’s advanced email threats.

Our customers choose GreatHorn to manage the risk from these dangerous threats – Not just because we identify more threats than other platforms, but because we help you manage the risk at every point of interaction:

Analyze

Identify hard-to-detect phishing threats continuously

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Detect

Detect and remove advanced threats before employees see them

Learn how

Protect

Protect employees during an attack by alerting them to potential threats

Learn how

Respond

Respond quickly after an attack to limit exposure and minimize risk

Learn how

Analyze

Identify hard-to-detect phishing threats continuously

Detect

Detect and remove advanced threats before employees see them 

Protect

Protect employees during an attack by alerting them to potential threats

Respond

Respond quickly after an attack to limit exposure and minimize risk

Proactive, Managed Email Security

Receive the support you need to maintain the most advanced email security program for your organization. By combining GreatHorn’s technical expertise with best-in-class cloud email security solution, you can effectively mitigate email threats and attacks that require rapid remediation.

Check out the latest from GreatHorn

We have a lot to share – read our latest blog posts, press releases, or see how people are talking about us!

Ready for a demo?

Schedule a personalized demo, and we'll show you:

  • Advanced analysis that identifies even the most sophisticated threats
  • In-the-moment warnings to educate employees
  • Robust search and remediation to reduce exposure time
  • Account takeover protection

...and a 5-minute deployment to get you up and running fast.