May 16, 2017 | business email compromise

Business Service Spoofing: The New Spear Phishing Technique of Choice

Over the past two weeks, we have seen multiple variations on impersonated DocuSign phishing campaigns. While GreatHorn Inbound Email Security clients have been fully protected in both circumstances, DocuSign has confirmed...

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May 12, 2017 | email security

Worldwide Ransomware Attack Brings Down NHS, Telefonica

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May 03, 2017 | credential theft

The Google Docs Phishing Attack

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Sep 20, 2016 | business email compromise

Why Spoofed Domain Attacks Are Killing Companies

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Jul 28, 2016 | messaging security

New Solution Helps Enterprises Guard Against Chat-based Phishing

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May 24, 2016 | business email compromise

5-minute Guide to DomainKeys Identified Mail (DKIM)

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May 23, 2016 | business email compromise

5-minute Guide to Sender Policy Framework (SPF)

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May 13, 2016 | business email compromise

The Evolution of the Business Email Compromise

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May 05, 2016 | Press

GreatHorn Identifies Potential Secondary Breach in Russian “Collector” Credential Dump

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Apr 19, 2016 | CEO

The Human Factor In Targeted Emails Attacks

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Mar 21, 2016 | Press

Wall Street Journal: GreatHorn Seeded for Preventing Phishing Attacks

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