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.

[Heads Up] New Ryuk Ransomware Strain Now Worms Itself To All Your Windows LAN Devices

A new Ryuk strain has a worm-like feature that allows it to spread to all other devices on victims' local networks. It was discovered by the French CERT, their national cyber-security ...

New scary good deepfake videos of Tom Cruise show the threat to society is very real

InputMag wrote: "We are entering scary times. New deepfake videos of actor Tom Cruise have made their way onto TikTok under the handle @deeptomcruise, and boy do they look real.

[Heads Up] Ransomware and Phishing Attacks Are Not Going Away in 2021

According to three reports published last week, the bad guys have improved their popular tactics with phishing and ransomware attacks. The attacks involving fake COVID-19 scams and remote ...

Phishing Catch of the Day: Your Inbox Will be Deactivated

In this series, our security experts will give a behind the scenes look at phishing emails that were reported to PhishER, KnowBe4's Security Orchestration, Automation and Response (SOAR) ...

The Dilemma: Best-of-Breed Stand-Alone or a Bundled Suite of tools?

Over the last few decades, survey after survey has shown that if IT Administrators had their way, the vast majority of them prefer a hand-picked set of best-of-breed point solutions over ...

Phishing Targets Industrial Control Systems

Phishing continues to be a primary initial access vector in cyberattacks against industrial control systems, according to researchers at Dragos. Out of the fifteen threat groups tracked ...

Bogus FedEx and DHL Phishbait

Researchers at Armorblox describe an ongoing phishing campaign that’s using phony FedEx and DHL shipping notifications as phishing lures.

Running Headfirst Into a Breach

The pandemic changed the fortunes of many organisations. Perhaps none so much as Zoom, which has found itself becoming a noun synonymous with any form of video call.

More NHS-Themed COVID-19 Vaccine Phishing

A phishing campaign spoofing the UK’s National Health Service has surged its output, Infosecurity Magazine reports. Researchers at Mimecast warn that the attackers behind the campaign are ...