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

Scammers Exploit Rollout of COVID-19 Contact-Tracing Apps

An SMS phishing campaign is telling people they’ve come into contact with someone who’s contracted COVID-19, Computing reports. The UK’s Chartered Trading Standards Institute (CTSI) ...

Dutch Online Retailer Wehkamp Loses 144,000 Euros in Bankruptcy Business Email Compromise

Cyber criminals successfully gained access to email traffic between bankruptcy trustees and Wehkamp – one of the biggest online retailers in The Netherlands – writes RTL Z. Employees of ...

That Email from President Trump? Yeah, That’s a Phishing Scam

New phishing scams impersonating President Trump and Vice President Pence are designed to install malware or be the start of an extortion scam.

World's Largest Sovereign Wealth Fund Falls For $10m Social Engineering Attack

The Norwegian Investment Fund has been swindled out of 10 million dollars by fraudsters who pulled off a social engineering attack that the Norfund called "an advanced data breach" but ...

Paying the Ransom Doubles the Cost of a Ransomware Attack

The total cost of the average ransomware attack more than doubles if the victim decides to pay the ransom, according to Sophos’s State of Ransomware 2020 report. The Sophos-commissioned ...

OUCH! REvil Ransomware Attack Hits A-List Celeb Law Firm

OUCH! BBC News was one of the many major media sites who reported May 12 that a media and entertainment law firm used by A-list stars including Rod Stewart, Robert De Niro, Sir Elton John ...

Watch Out for the Coming Tsunami of Mortgage Rescue Phishing Scams

At this point in time, with 10 years of phishing attack analysis under our belt, we can predict with a high reliability level what will be showing up in the near future. We see two scams ...

[HEADS UP] Coronavirus Phishing Attacks Skyrocket to 30% Increase

Scammers riding the COVID-19 wave are adapting to new scenarios as the pandemic evolves. Checkpoint recently discovered that over 192,000 coronavirus-related phishing attacks per week ...

Why Does Someone Click and Become a Victim of a Scam?

One of the keys to thwarting social engineering attacks is knowing what makes us want to click on links or respond to emails, according to cybersecurity expert Raef Meeuwisse. In an ...

Hacker Group Compromises the Email Accounts of More Than 150 Company’s High-Ranking Executives

The latest string of attacks leverage traditional spear-phishing techniques mixed with the use of Microsoft’s newsletter service, Sway, to trick executives into giving up their Office 365 ...

Healthcare Providers Get Free Assistance with Remediating Ransomware Attacks

In the wake of ransomware attacks continuing on healthcare providers, despite the obvious need for hospitals and urgent care clinics to remain operational, one company is offering some ...

Half of Employees Put the Organization at Risk by Watching Adult Content on Work Computers

New data from Kaspersky shows how the pandemic has changed the way people work… and how these new habits increase the organization’s risk of cyberthreat.

Your Ransomware Task Force: Response, Recovery, and Remediation Tips from the Pros

When you realize your organization has been hit with a ransomware attack there are a few things that need to happen. One… take a deep breath. Two… contain the damage. And three… initiate ...

[Scam of The Week] Unemployed Americans Are Now Deceived Into Grabbing ‘Remote Jobs’ As Money Mules

There are now tens of millions of people suddenly unemployed, looking for ways to make ends meet.

It Starts with a Phish: Employee PII at Risk When Pipeline Development Outsourcer Falls Victim to Ransomware Attack

The latest example of a modern-day ransomware attack demonstrates how data encryption and ransom can no longer be the assumed extent of an attack.

Fake Zoom Downloader is the Latest Method of Attack on Remote Workers

Riding on the coattails of the massive rise in popularity in the video conference solution, remote workers new to Zoom need to be wary of where they download the installer.

Cybercriminals Lean Heavily on Social Engineering Tactics to Gain Access to Bank Accounts

A series of attack anecdotes shared by Brian Krebs shows how persistent and sophisticated scammers are in using social engineering tactics to gain access to their victim’s bank account ...

COVID-19 Security Hints & Tips Email Templates In 10 Additional Languages

The Product Content team is happy to announce that our 9 COVID-19 Security Hints and Tips email templates are now available in 10 additional languages. The new emails are available in: ...

It's World Password Day 2020 - Is Your Organization Safe?

Today is World Password Day, a holiday created by Intel on the first Thursday of May to ensure everyone knows password best practices. “P@ssW0rd” has never been a safe password to use to ...


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