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] Carnival Corp. is the Next Victim of a Ransomware Attack

Carnival Corporation said it detected a ransomware attack that accessed and encrypted a portion of one brand’s information technology systems over this past weekend, according to Cruise ...

Credential Stuffing Attacks Shut Down Canada's Revenues Service

The Canada Revenue Agency is investigating two online hacking incidents affecting the personal information of thousands of Canadians, according to CBC News.

U.K. Firms Have Dismissed Employees for Breaching Cybersecurity Policy Since COVID-19 Pandemic

Almost two-fifths of business decision-makers have fired employees because of a cybersecurity policy breach since the pandemic began, a survey has found.

ABC News Interviewed Me on South Carolina Man Finding Personal Information of WWE Star and Raiding Her Home

A man in South Carolina was just arrested after finding the personal information of WWE Star Sonya Deville, and ABC Action News Tampa Bay interviewed me about how we can prevent ...

The Celebrities Don't Know You, and You Don't Know Them

Over the past four months, the UK’s National Cyber Security Centre (NCSC) has shut down more than 300,000 URLs linking to investment schemes that fraudulently claim to be endorsed by ...

RedCurl APT Uses Spear Phishing to Conduct Corporate Espionage

A previously unobserved APT group called “RedCurl” has been launching cyber espionage campaigns against organizations around the world since at least 2018, according to researchers at ...

Trying for a win, win, win game. Listen to this 5-minute interview with me.

Cyberwire has a short-form podcast called Career Notes and interviewed me recently. They said: "Founder and CEO Stu Sjouwerman takes us on a journey of how his career developed from ...

Phishing with Canva: Bad Guys Exploit Graphic Design Platform

Late last year we reported that Microsoft Sway, an online presentation program, was being exploited by malicious actors to host malicious files used in phishing attacks. Since then, ...

YIKES: Fancy Bear Linux Rootkit

Heads-Up! The CyberWire staff wrote: "The US National Security Agency and Federal Bureau of Investigation yesterday issued a joint alert concerning a new malware toolset operated by ...