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.

The Most Important Thing When Working From Home

With social distancing being the new norm, introverts are joking about how they’ve been preparing for this moment their entire lives. While working from home has many benefits, doing it ...

Malicious IQY Files Found in Spam Campaign

Researchers at Lastline have come across a phishing campaign that’s using Internet Query (IQY) files to bypass security filters and deliver a new version of the Paradise ransomware. The ...

Extreme Measures: The Epidemic of COVID-19 Phishing Emails Rages On

Since the publication of our first two blog pieces documenting the flood of Coronavirus-themed emails (see HERE and HERE), customers using the Phish Alert Button (PAB) have continued to ...

Hackers Use Interactive Malicious COVID-19 Map to Spread Malware

Cybercriminals constantly latch on to news items that captivate the public’s attention, but usually they do so by sensationalizing the topic or spreading misinformation about it. ...

U.S. Homeland Security: "Malicious Actors Expected To Focus Attacks On Teleworkers. Secure Your VPN"

The Department of Homeland Security's cybersecurity agency this week shared tips on how to properly secure enterprise virtual private networks (VPNs) seeing that a lot of organizations ...

Keeping our employees and partners safe during #coronavirus

Our top priority remains the health and safety of our Knowsters, and we also have a responsibility to support partners and the local community in all the countries we operate.

FBI: Ransomware Attacks Have Cost Victims over $140 Million With Ryuk Leading the Way

New details presented at RSA 2020 outline which ransomware variants are the highest paid over the last 6 years and what was their share of the millions paid in ransom.

U.K. Pensions Regulator Sees 145 Percent Increase in Malicious Email Activity

The U.K. Government’s massive jump in email-based cyberattacks far outpaces even the most aggressive phishing or spam growth numbers seen this year.

[Heads Up] Your Exfiltrated Ransomware Data Is Now Used To Spearphish Your Business Partners

Ransomware operators are continually improving their tactics to ensure more lucrative payouts, according to Information Security Media Group (ISMG). Over the past several years, attackers ...

[Heads Up!] A Whopping 21 Percent of Phishing Attack URLs Are Not Detected As Malicious For Days After They Go Live

New data from Akamai provides insight into why phishing attacks are making it all the way to the endpoint… and why they can trick users so easily into becoming a victim.