Human Risk Management Blog

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

Stu Sjouwerman

Founder and Executive Chairman

Stu Sjouwerman (pronounced “shower-man”) is the Founder and Executive Chairman of KnowBe4, Inc., which hosts the world’s most popular integrated security awareness training and simulated phishing platform, with over 54,000 organization customers and more than 50 million users. A serial entrepreneur and data security expert with 30 years in the IT industry, Stu was the co-founder of Inc. 500 company Sunbelt Software, a multiple award-winning anti-malware software company that was acquired in 2010.


Recent Posts

CyberheistNews Vol 3, # 29

CyberheistNews Vol 3, # 29

Phishing Attack: Your Twitter friend may not really be your friend

There is a new phishing campaign doing the rounds trying to get your Twitter login credentials. The scam arrives as a direct messages to prospective victims from one of their contacts. ...

7 reasons for security awareness failure

Ira Winkler and Samantha Manke just wrote a great article at the CSO site about why security awareness programs fail. They started out with: "There is a great dichotomy in Security ...

CyberheistNews Vol 3, 28

CyberheistNews Vol 3, # 28

CTO of media company faked-out employees with "phishing" emails

There is a fascinating article in SC Magazine dated July 3, 2013 which tells the story of Atlantic Media Chief Technology Officer Tom Cochran, who blasted out a simulated phishing email ...

Five Ways Your Employees Can Kill Your Company

One - Insider Threat: Stealing valuable information for either profit or idealistic motives. Examples: Software developers taking home code for their next job, sales people downloading ...

The Inevitability Of "The Click"

From the 2013 Verizon Data Breach Investigations Report. Note that i t only takes 20 emails to get one successful click on a phishing attack. Read the story above!

FBI Warns of Spear-Phishing Attacks

Spear-phishing attacks are up, and they are targeting individuals across all industries, according to a new warning issued by the U.S. Federal Bureau of Investigation .

CyberheistNews Vol 3, 27

CyberheistNews Vol 3, # 27

How Zombie Phones Could Create a Gigantic, Mobile Botnet

Seen "World War Z" recently? Your mobile phone might soon be infected and become a zombie.

Why Business Is Losing The War Against Cybercrime

Price Waterhouse (PwC) and CSO Magazine just released their 2013 State of Cybercrime Survey. It shows that lack of risk awareness means companies are poorly defended. This is their 11th ...

Avoiding Dodgy Web Sites No Longer Works To Stay Safe

If in the past your way to stay safe on the Web was to not visit dodgy sites like gambling, porn, piracy or other "unsafe district" locations, that strategy no longer works. Google ...

Great Video Illustrates Need For Security Awareness Training

CyberheistNews Vol 3, 26

CyberheistNews Vol 3, # 26

System Administrator Appreciation Day Is Coming Soon!

I wanted to make sure everyone was aware of an important, upcoming holiday. No, it is not the 4th of July (although that is almost here, too)... it's System Administrator Appreciation ...

Snowden Exfiltrated NSA Files On Thumb Drive

It appears that Edward Snowden used a thumb drive to exfiltrate the Top Secret files documents from NSA's network. The US DoD banned the use of flash drives in 2008 after Defense systems ...

CyberheistNews Vol 3, # 25

CyberheistNews Vol 3, # 25

Scam Of The Week: CIA Prism Watchlist

Scam Of The Week: CIA Prism Watchlist Just this morning, a researcher discovered an email uploaded to Virustotal called CIA's_prism_Watchlist_.eml. The content refers to Snowden, and the ...

SlideShare Puts Us On Front Page!

The super popular SlideShare site has featured our Seven Social Engineering Vices slide deck on their front page for a short time. Here is what they sent me!

The Three Types Of Cyberattacks

Eugene Kaspersky recently gave one of his very rare interviews. He was in Israel for a staff recruitment tour, and was quoted saying:"


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