Stu Sjouwerman

Chief Executive Officer & President

Stu Sjouwerman (pronounced “shower-man”) is the founder and CEO 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.

Books

Cyberheist E-Book

Find all of Stu's books on Amazon

Black Hole Malware Dominates Web So Train Your Employees

Oct 16, 2012 10:13:19 AM By Stu Sjouwerman

[caption id="" align="alignleft" width="460" caption="Microsoft Security Intelligence Report Volume 13"][/caption] Microsoft released their Security Intelligence Report (SIR) last week, ...

Article: Is Your Credit Card Stolen? Check for free!

Oct 16, 2012 4:50:16 AM By Stu Sjouwerman

Is Your Credit Card Stolen? Check for free! (This is a great PSA) http://ismycreditcardstolen.com/

CyberheistNews vol2, #45

Oct 16, 2012 4:43:14 AM By Stu Sjouwerman

Cyberespionage miniFlame malware discovered

Oct 16, 2012 4:41:51 AM By Stu Sjouwerman

Antone Gonsalves at CSOonline covered this in-depth on October 16, 2012. "Newly discovered spying malware designed to steal data from infected systems was likely built from the same ...

FBI has new Cyber Safety Website

Oct 16, 2012 4:36:34 AM By Stu Sjouwerman

10/15/12 - the FBI announced a new initiative: "With school back in session, one topic thats on many class curriculums around the nation is cyber safety. After all, its a ...

CyberheistNews vol2, #44

Oct 11, 2012 4:54:31 AM By Stu Sjouwerman

CyberheistNews vol2, #43

Oct 11, 2012 4:52:24 AM By Stu Sjouwerman

CyberheistNews vol2, #42

Oct 11, 2012 4:50:20 AM By Stu Sjouwerman

CyberheistNews vol2, #41

Oct 11, 2012 4:45:53 AM By Stu Sjouwerman

CyberheistNews vol2, #40

Oct 11, 2012 4:43:41 AM By Stu Sjouwerman

CyberheistNews vol2, #39

Oct 11, 2012 4:41:48 AM By Stu Sjouwerman

CyberheistNew vol2, #38

Oct 11, 2012 4:39:55 AM By Stu Sjouwerman

CyberheistNew vol2, #37

Oct 11, 2012 4:38:23 AM By Stu Sjouwerman

CyberheistNews vol2, $36

Oct 11, 2012 4:33:46 AM By Stu Sjouwerman

CyberheistNews vol2, #35

Oct 11, 2012 4:30:54 AM By Stu Sjouwerman

Prepaid Cards Go Mainstream - Watch For New Scams

Oct 9, 2012 7:35:29 AM By Stu Sjouwerman

[caption id="" align="alignleft" width="270" caption="Bluebird prepaid card"][/caption] Wal-mart and American Express have started a joint venture to sell prepaid Bluebird cards, stamped ...

Hackers exploit Skype API to infect Windows PCs

Oct 9, 2012 3:01:50 AM By Stu Sjouwerman

Cyber criminals are again using Skype to wreak havoc, according to Sophos's Naked Security blog. The worm they're using this time, a variant of Dorkbot, lets hackers take control of ...

Defending Against Phishing Attacks

Oct 3, 2012 8:11:30 AM By Stu Sjouwerman

By now, we all know that the bad guys are using phishing and spear-phishing to go after your users and penetrate your networks. This type of social engineering attack is getting used more ...

How long should it be?

Sep 29, 2012 4:07:51 AM By Stu Sjouwerman

We asked people which topics they thought were important to protect their family online. They gave us eight major areas that they wanted to learn more about. We are creating a course ...

Scam Of The Week You Have Been Targeted For Assasination

Sep 24, 2012 4:10:30 AM By Stu Sjouwerman

The last few weeks, the Internet Crime Complaint Center (IC3) reported they received complaints about the latest version of 'Hit Man scam' which now tells people via e-mail they have been ...

Security Awareness Training Blog

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