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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.

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August 18, 2020 Stu Sjouwerman

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 ...

August 18, 2020 Stu Sjouwerman

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 ...

August 17, 2020 Stu Sjouwerman

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 ...

August 17, 2020 Eric Howes

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, ...

August 14, 2020 Stu Sjouwerman

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 ...

August 14, 2020 Stu Sjouwerman

43,000+ NHS Staff Hit With Phishing Emails Since March

A Freedom of Information (FOI) request revealed that over 43,000 National Health Service (NHS) staff have had phishing emails slip through the cracks and into their inboxes in the past ...

August 13, 2020 Stu Sjouwerman

COVID-Themed Phishing Scams Are on Their Way Out While Some Scammers Use a Vaccine as a Last-Ditch Effort

The latest data on COVID-related phishing scams from security researchers at CheckPoint comes with some good news and insightful trends that may help keep you secure.

August 13, 2020 Stu Sjouwerman

Having a Wonderful Time, Wish Your Data Were Here

The US Department of Health and Human Services (HHS) Office for Civil Rights (OCR) issued an alert warning that someone is impersonating the OCR and sending fraudulent postcards to ...

August 13, 2020 Stu Sjouwerman

[On-Demand] The Best Ways to Stop Malware and Ransomware That No One Else Will Tell You

With malware attacks on the rise, making sure you keep your organization safe from a costly breach is a top priority. The two best things you can do to stop malware and ransomware attacks ...

August 13, 2020 Stu Sjouwerman

Pressure, Peer and Otherwise: Ransomware and Data Theft Go Hand-In-Hand

Data theft is now a well-established element of ransomware attacks, according to John Shier, a Senior Security Expert at Sophos. In a blog post (summarized by iTwire), Shier noted that in ...

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