KnowBe4 Blog

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

Social Engineering, Persistence, and a Few Phone Calls is All it Takes to Steal $1 Million

The story of a Swiss investor who was convinced they were purchasing pre-IPO shares of AirBnB is the cautionary tale of how little it really takes to turn someone into a victim.

Ransomware Gangs Now Have Enough Money to Afford Zero-Day Exploits

Normally so expensive that they are only associated with nation-states, zero-day vulnerabilities are now within reach of ransomware gangs that have amassed fortunes to continue attacks.

Malicious Retail Phishing Sites Spike Ahead of Shopping Holidays

Researchers at Check Point have observed a record number of malicious phishing shopping websites that have been set up over the past two months. The researchers assume these sites were ...

Trends in Cybercrime Report Phishing, Non-Payment Scams, and Extortion

Social engineering attacks account for the vast majority of cybercrime in the US, according to researchers at SEON. The security firm found that phishing, non-payment or non-delivery ...

Rosa Smothers is Featured in the Women Know Cyber Documentary

Our very own Rosa Smothers, SVP of Cyber Operations, has been featured in the Women Know Cyber documentary by Cybercrime Magazine.

Phishing Emails Use Small Font Size to Bypass Security Filters

Researchers at Avanan have spotted phishing emails that use a font size of one to fool email security scanners. The emails appear to be password expiration notifications from Microsoft ...

One-Fifth of U.K. Residents Have Experienced a ‘Proof of Vaccination’ Attack

As the pandemic now focuses on proving vaccination status in many locales, scammers are taking the opportunity to leverage the need for documentation to steal personal information.

“Customer Complaint” May Get Your Attention

A spear phishing campaign is sending phony “customer complaints” that contain a link to a malicious website, according to Paul Ducklin at Naked Security. The phishing emails appear to ...

Will Ransomware Extortion Tactics Ever Stop Evolving?

The latest development in extortion methods by developers of Conti shows we should begin to continually expect new and innovative extortion tactics by cybercriminal gangs moving forward.

Use of Ransomware Data Leak Sites Begin to Slow Down?

New analysis of ransomware attacks by security vendor Digital Shadows in their Ransomware Q3 Roll Up highlights the current state of data leak site use with a peek into what may be to ...