Phishing

Impersonation

Credential Theft

Malware

Comprehensive Threat

Protection

“GreatHorn gives you the confidence that your business, your people, and your communications are safe.”

Jeff Kohrman

Founder and CEO, eCISO

Innovative Companies Trust GreatHorn

“I used to worry about email as a threat vector. But since we started working with GreatHorn, email security doesn’t keep me up at night.”

Jason Shane, Vice President of IT at Hersha Hospitality Management

See customer story >

Combat Phishing with Modern Email Security

Download whitepaper >

Live Webinar on October 29 @ 2 pm EDT: An Intro to GreatHorn

Save my spot >

2019 Email Security Trends, Challenges, and Benchmarks Research

Access report >

Webinar with SC Magazine on Sept 23 @ 2 pm EDT: How to Stop the Phishes Your Gateway Misses

Save my spot >

GreatHorn combines patented threat detection, continuous monitoring, end-user education, and integrated remediation capabilities into one, comprehensive platform.

DYNAMIC
THREAT DETECTION

Adaptive, anomaly-based protection from phishing and social engineering attacks. GreatHorn learns your individual communication patterns, adjusting to identify deviations typical of attack patterns.

END-USER EDUCATION

Provide your employees with greater security awareness and customized controls to empower and transform them into valuable components of your organization’s defense strategy.

INTEGRATED EMAIL REMEDIATION

No more PowerShell scripts. Simplify email incident response with GreatHorn’s one-click removal and claw-back, post-delivery monitoring, and automated threat management.

Lessons Learned: Helping the hospitality industry manage information security and fluctuating workforces

I recently had the opportunity to interview the Vice President of IT Jason Shane and Sr. Security Engineer Yoel Alvarez of Hersha Hospitality Management....

The Top 10 Questions to Ask When Evaluating Cloud Email Security Solutions

Choosing a new security vendor can be difficult. To help you with your assessment, we've compiled a list of the top 10 questions you should ask when...

Lessons Learned: Q&A with Security Leader Jeff Kohrman, Founder of eCISO

Jeff Kohrman shares some of his successes (and struggles) when it comes to leading security teams and securing cloud email.

Email Security Trends, Challenges, and Benchmarks: GreatHorn’s 2019 Survey of 1000+ professionals

GreatHorn’s second annual Email Security: Trends, Challenges, and Benchmark Survey Report includes insights from over 1,000 information security and...

Combating Phishing with Modern Email Security: Evaluation Must-Haves (Part 3 of 3)

In this third and final part of our blog series on Combating Phishing with Modern Email Security, we review the attributes of modern email security and...