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

Despite a Majority of Organizations Believing They’re Prepared for Cyber Attacks, Half Were Still Victims

A new survey points to an overconfidence around organization’s preparedness, despite admitting to falling victim to ransomware attacks – in some cases multiple times.

Organizations Have No Idea of a Data Breach’s Root Cause in 42% of Reported Cases

New data shows how poorly organizations are at identifying – let alone removing – an attacker's foothold, putting themselves at continued risk of further attacks and data breaches.

Recruiting Money Mules

Money mules play a subordinate but important role in the criminal economy. They’re used to move stolen funds around, a low-level version of illicit remittance and money laundering. ...

Fake Meta Tech Support Profiles for Fraud

Researchers at Group-IB have found an extensive campaign in which criminal operators have created a large number of fake Facebook profiles that repost messages in which the scammers ...

CyberheistNews Vol 13 #17 [Head Start] Effective Methods How To Teach Social Engineering to an AI

CyberheistNews Vol 13 #17 | April 25th, 2023 [Head Start] Effective Methods How To Teach Social Engineering to an AI Remember The Sims? Well Stanford created a small virtual world with 25 ...

Another Perspective on ChatGPT's Social Engineering Potential

We’ve had occasion to write about ChatGPT’s potential for malign use in social engineering, both in the generation of phishbait at scale and as a topical theme that can appear in lures. ...

FBI Warns of Sextortion Scams that Yield a New Equally Scam-Like Service: Sextortion Assistance

A FBI bulletin highlights a new twist in the sextortion game: companies claiming to assist with addressing sextortion who use deceptive social engineering tactics to coerce victims into ...

Phishing for Credentials in Social Media-Based Platform Linktree

Social media is designed of course to connect, but legitimate modes of doing so can be abused. One such case of abuse that’s currently running involves Linktree, a kind of meta-medium for ...

More Companies with Cyber Insurance Are Hit by Ransomware Than Those Without

In an interesting twist, new data hints that organizations with cyber insurance may be relying on it too much, instead of shoring up security to ensure attacks never succeed.

OpenAI Transparency Report Highlights How GPT-4 Can be Used to Aid Both Sides of the Cybersecurity Battle

The nature of an advanced artificial intelligence (AI) engine such as ChatGPT provides its users with an ability to use and misuse, potentially empowering both security teams and threat ...

Nearly One-Half of IT Pros are Told to Keep Quiet About Security Breaches

At a time when cyber attacks are achieving success in varying degrees and IT pros are keeping quiet about resulting breaches, there is one specific type of attack that has them most ...

Phishing Email Volume Doubles in Q1 as the use of Malware in Attacks Slightly Declines

New data shows that cybercriminals started this year off with a massive effort using new techniques and increased levels of attack sophistication.

Guarding Against AI-Enabled Social Engineering: Lessons from a Data Scientist's Experiment

The Verge came out with an article that got my attention. As artificial intelligence continues to advance at an unprecedented pace, the potential for its misuse in the realm of ...

That Email Isn’t from the New Jersey Attorney General

Earlier this month, state employees in the US state of New Jersey began receiving emails that falsely represented themselves as originating with the state’s attorney general.

[Arm and a Leg] Cyber Insurers Are Worried About The Long-tail Cost of Attacks

[BUDGET AMMO] James Rundle at The Wall Street Journal today published a very interesting article about the long-term costs of cyber attacks and the fact that cyber insurers are getting ...

London NatWest Bank Warns Customers of Alarming Impersonation Scams

National Westminster Bank, the London-based bank familiarly known as NatWest, has warned its customers to be on the alert for emails pretending to be from NatWest, but which in fact are ...

CyberheistNews Vol 13 #16 [Finger on the Pulse]: How Phishers Leverage Recent AI Buzz

CyberheistNews Vol 13 #16 | April 18th, 2023 [Finger on the Pulse]: How Phishers Leverage Recent AI Buzz Curiosity leads people to suspend their better judgment as a new campaign of ...

Indian Rail Passenger Ticketing Platform Warns of Online Fraud

The Indian Railway Catering and Tourism Corporation (IRCTC), described as “a popular platform used by a significant number of Indians for booking train tickets,” has cautioned users about ...

[Head Start] Effective Methods How To Teach Social Engineering To An AI

Remember The Sims? Well Stanford created a small virtual world with 25 ChatGPT-powered "people". The simulation ran for 2 days and showed that AI-powered bots can interact in a very ...

Affinity Phishing Attacks Use Social Engineering Tactics to Prey on Victims

Affinity phishing scams are ones in which criminals cultivate trust in their prospective victims by trading on common background, either real or feigned. Thus a fraudster might claim a ...


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