U.S. taxpayers will again get a reprieve on their April 15 tax filing deadline, this year. If...
Tax Season Is Phishing Season for Email Scammers
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Attackers Mimic Email Security Vendor’s Return Path to Steal Office 365 Credentials
On April 11, GreatHorn’s threat response team identified a widespread credential theft...
Volumetric Phishing Attacks Grow Up
In recent months, we’ve seen a rise in volumetric phishing attacks that lack the consistency...
“Terms of Service” Phishing Attack is the Latest to Target O365 Users
There is a new round of emails seen in the wild where attackers are attempting to steal...
Microsoft Sway “Voicemail” Phishing Attack Introduces New Attack Pattern
GreatHorn’s threat research team identified what appears to be a new approach to tricking...
The Rise of Business Email Compromise Demands a New Approach to Securing Email
CIOdive.com recently published a guest article by Gartner that draws on analyst insights from...
How Neural Networks & Computer Vision Can Prevent Credential Theft
Today, GreatHorn announced innovative new functionality that helps us identify malicious Office...
