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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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March 12, 2021 Stu Sjouwerman

Microsoft Exchange Server hacks ‘doubling’ every two hours | ZDNet

Cyberattackers are taking full advantage of slow patch or mitigation processes on Microsoft Exchange Server with attack rates doubling every few hours. According to Check Point Research ...

March 12, 2021 Perry Carpenter

NIST Updates You Should Be Aware About

By Perry Carpenter, KnowBe4 Chief Evangelist and Strategy Officer. If you’ve been in IT or infosec for any length of time, you’ve probably heard of NIST (the National Institute of ...

March 11, 2021 Stu Sjouwerman

[Security Alert Webinar] The Microsoft Exchange Mass Hack Is a Huge Security Risk For All Organizations and What You Can Do About It

On March 2, Microsoft released emergency security updates to plug multiple zero-day security holes in Exchange Server versions 2010 through 2019 that hackers were actively using to siphon ...

March 11, 2021 Stu Sjouwerman

Credential Harvesting Attacks Targeting the U.S. Federal Government Nearly Double as Malware Declines

Shifts to a remote workforce in 2020 gave cybercriminals an opportunity to change tactics, focusing on credentialed access to systems accessed from outside government networks.

March 11, 2021 Stu Sjouwerman

FINRA Warns of Phishing Attacks

The Financial Industry Regulatory Authority (FINRA) has warned of a phishing campaign that’s trying to trick users into responding to a phony regulatory non-compliance issue. The emails ...

March 11, 2021 Stu Sjouwerman

See what happened when we "Zoom bombed" a customer with the cast of The Inside Man

Yes, this actually happened. The employees at Tennessee Aquarium were massive fans of The Inside Man, were not aware of this gag, and you can see their reactions when they see who the ...

March 10, 2021 Javvad Malik

Video Verification and Deepfakes

Technology has introduced greater convenience for consumers around the world. With each new technological advancement, we have benefited from better, faster, and more accurate ...

March 10, 2021 Stu Sjouwerman

[Heads Up] Has Your Exchange Been Hacked And Is Now A Ticking Time Bomb?

Brian Krebs wrote: "Globally, hundreds of thousand of organizations running Exchange email servers from Microsoft just got mass-hacked, including at least 30,000 victims in the United ...

March 10, 2021 Stu Sjouwerman

Fake reCAPTCHA Found in Phishbait

Researchers at Zscaler warn of an ongoing phishing campaign targeting executives with fake voicemail notifications. More than half of the phishing emails have targeted organizations’ vice ...

March 9, 2021 Stu Sjouwerman

Recognizing Elder Scams

People need to ensure that their elderly relatives are aware of scams that target older people, according to Emma McGowan at Avast. McGowan says it’s best to avoid being condescending, ...

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