Michael Landewe

Michael Landewe



Was My Email Inbox Hacked? What To Do If You've Been Hacked

Before you continue reading, you should check to see if your email address is one of the millions that has already been compromised: HaveIBeenPwned.com. An attacker ...

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Attack Report: Gmail Vulnerable to Nickname Impersonation Spearphishing

The Basics of the Nickname Email Spoof Attack We have trained our users to distrust a sender's nickname and validate an identity by looking at the original email add...

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Attack Report: API-based Phishing Attack in Gmail

This attack report covers a very sophisticated phishing scheme that came in the form of an invitation to open a Google Doc.

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Why MTA Gateways are Not Effective SaaS Email Security Appliances

Don't change your email security. Change the way it is connected. With the massive adoption of Office 365 and G-Suite for corporate email, companies hoping to implem...

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Zero-Trust Security: When Your Employees are the Source of the Attack

During our analysis of an advanced phishing attack last week, I was reminded why it is so important to scan every email—inbound, outbound and internal.

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Attack Report: Google Redirect

Avanan recently received this email from the CISO of DEFENSCON, a think tank that works with some of the most sensitive government organizations and private defense ...

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“CyberSecurity: Ignorance is not an Excuse,” an RSA Live Panel

I participated on a live panel this week at RSA with Jeremiah Grossman, CSO of Sentinel One; Ian Glazer, Chairman, ID Professionals Working Group, Kantara Initiative...

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