KnowBe4 Blog

Keeping you informed. Keeping you aware.
Stay on top of the latest in human and agent security including social and prompt engineering, ransomware and phishing attacks.

Roger Grimes

CISO Advisor

Roger A. Grimes, CISO Advisor for KnowBe4, Inc., is the author of 15 books and over 1500 articles, specializing in host security and preventing hacker and malware attacks. Roger is a frequent speaker at national computer security conferences and his presentations are fast-paced and filled with useful facts and recommendations.
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Recent Posts

Unmasking the Deepfake Threat: A Game-Changer for Reducing Human Risk

Today, anyone can find a picture of absolutely anybody and it is also not difficult to find a sample of their voice. By combining these it is shockingly easy to create a realistic AI ...

North Korean Job Invitation

A friend of mine, John D., received this outreach on Threads (see below). At first, he thought it was the standard fake employer scam, but it is more than that. It is very likely part of ...

How KnowBe4 Uses AI Efficiently to Get the Best Results

Using the right tool for the job is always better. Anyone who does DIY projects around the home knows how using the right tool can dramatically make the job you are doing far easier. Use ...

Microsoft Help Desk Phishing Attempt

I received this email the other day to my personal email account. It is a “Security Alert” from “Microsoft Helpdesk.” Oh, my!

The Rapid Advancement of Malicious AI Is Changing Cyberdefense Forevermore

AI maturation is leading to more malicious hacking attacks.

UN Convention Against Cybercrime Is a Huge Win!

One of the biggest reasons why cybercrime is so bad — and is increasing each year —is that so much of it is committed by foreign nationals who are not physically located in the country ...

Is It Or Is It Not an HP Scam?

These days it can be hard to tell if something is or isn’t a scam.

Why Incident Reporting Beats the Cybersecurity Doppelgänger

It can happen to the best of us. This story happened a decade ago, when I was working at a Fortune 10 company. “Smartest” is subjective, but most of my former coworkers and external ...

We Need to Teach Our AIs to Securely Code

I have been writing about the need to better train our programmers in secure coding practices for decades, most recently here and here.

If You Have Not Realized It, Vishing Is Really Taking Off

Fighting voice-based phishing needs to be a big part of your human risk management (HRM) plan.