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

The New Version of Qbot Trojan Steals Damn Near Everything, Hijacks Email Threads to Spread Infection

Originally seen all the way back in 2008, this banking trojan is continuously being developed. Its latest iteration is downright nasty and has already infected 5% of all organizations ...

Users Are Still Falling for Phishing Attacks. Want to Know Why?

With phishing and spear phishing so prevalent as the primary initial attack vector for malware, ransomware, and data breach attacks, why aren’t users getting wise.

[On-Demand] Think Like a Hacker: Learn How to Use Open Source Intelligence (OSINT) to Defend Your Organization

In today's digital age we are surrounded by massive amounts of data every day. This makes it ridiculously easy to gather shockingly detailed information about anyone… even your ...

[Heads Up] My Name Is Being Used In Criminal Identity Theft Attacks At The Moment

There is an old Dutch expression: "High trees catch a lot of wind". Well. once you get in the public eye there is definitely the effect you become a bigger target of identity theft. In ...

Contact Tracing: Real and Bogus

Scammers are posing as COVID-19 contact tracers and attempting to trick people into handing over their payment information, NPR reports. The scammers are using phone calls, texts, and ...

New Phishing Attack Uses a Compromised Vendor Account and Box to Elude Detection

Using legitimate email accounts is a great way for phishing emails to avoid being identified. Hosting malicious files on Box is another. Put them together and this attack reaches your ...

[On-Demand] Stump the Shark: Ask Roger Grimes Your Most Burning IT Security Questions!

Have you ever wanted to pick the brain of one of the most prolific IT security experts? Now is your chance! In our “Ask Me Anything” session with Roger Grimes, Data-Driven Defense ...

New Botnet Promising Free Shoes as Phishbait

Researchers at WhiteOps warn that a family of malicious Android apps are spreading a new ad-fraud botnet by promising free shoes and other products to users who install the apps. The ...

Organizations Aren’t Prepared to Recover from Cyberattacks on Active Directory

Cybercriminals are increasingly leveraging Active Directory to spread malware and even hold the organization for ransom. New data suggests you’re nowhere near ready for it.

Threat Group DeathStalker Uses PowerShell-based Implant Powersing to Hack into Financial Services Firms

Apparently focused on more intelligence gathering than taking direct malicious action against the organizations they compromise, this attack is filled with ingenuity.

August Fresh Content Updates from KnowBe4: Including New Disinformation Training Content for Your Users

Here are a few important feature and fresh content updates to share with you for the month of August.

CEO Fraud Wire Transfer Losses Soar 48% in Q2 2020

Business email compromise attacks—aka CEO Fraud— have taken shape this year, and according to Agari wire transfer losses have significantly increased by 48% in Q2 2020. The average losses ...

CyberheistNews Vol 10 #36 [FUN] What (Really) Happens When You Type in a URL in an Address Bar in a Browser?

CyberheistNews Vol 10 #36 [FUN] What (Really) Happens When You Type in a URL in an Address Bar in a Browser? I saw this post on Twitter with a fun and educational infographic that shows ...

The Heart has Its Reasons, but Those Shouldn't Become an Enterprise Risk

The FBI has warned that victims of romance scams lost $475 million in 2019, BleepingComputer reports. In Idaho alone, nearly one hundred of these victims lost more than $1 million each. ...

QBot is Back With New Phishing Tricks

Researchers at Check Point warn that the QBot banking Trojan now has the ability to hijack email threads on infected devices and send malicious emails to the victim’s contacts. The ...

The U.K. is Under Massive Cyberattack and They Are Nowhere Near Prepared

New insights into the cybersecurity readiness of U.K. organizations shows cyberattacks are plentiful and costly, and there aren’t enough cybersecurity pros to help.

Funding for startup U.K. Cybersecurity Firms has Increased by 940% Since Lockdown

Yes, 940%. The demand for cybersecurity has risen so much since COVID, that the U.K. is seeing a new cybersecurity business registered every week and massive job vacancies.

Australian Financial Services Company is Sued for Repeatedly Being Hacked… and Doing Zero About It

The Australian Securities and Investments Commission (ASIC) is suing RI Advice Group for being hacked multiple times over a year’s time that includes 155 hours of undetected hacker ...

One-Fifth of Organizations Have Experienced a Security Breach Due to Their Remote Workforce

Having a remote workforce has been keeping organizations running, but new data puts a spotlight on the realities of what preparations were taken and whether organizations are truly secure.

New Lazarus Spearphishing Attack on Crypto Organizations Uses a LinkedIn Job Posting as its Front

What better way to gain complete control over a crypto organization’s network that to target their sysadmin with a Job Posting and then spear phish them?


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