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GreatHorn is a cybersecurity company that helps organizations detect and prevent spear phishing and credential theft attacks automatically. The first and most powerful solution for stopping business email compromise, domain imposter, and whaling attacks, GreatHorn is natively integrated into Google Apps and Office 365, deploys in 15 minutes, and requires no changes to your existing mail routing or email gateway.
“The best benefit I get from GreatHorn is knowing that I’m doing the best possible thing for the business.”
“GreatHorn identified more than 30,000 phishing attacks that had bypassed both the gateway and Office 365 E5’s detection. GreatHorn is one of the best vendors we work with. They have …
"With GreatHorn, my security team spends less time on email threat management and more time on other critical security areas."
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