KnowBe4 Blog

Phishing

Learn about current phishing techniques, notable campaigns and attacks, what to watch out for 'in the wild', and more.

Phishing Attacks Abuse Microsoft 365 to Bypass Security Filters

Threat actors are abusing Microsoft’s infrastructure to launch phishing attacks that can bypass security measures, according to researchers at Guardz.

The Cybersecurity Confidence Gap: Are Your Employees as Secure as They Think?

Our recent research reveals a concerning discrepancy between employees' confidence in their ability to identify social engineering attempts and their actual vulnerability to these attacks.

Booking.com Phishing Scam Targets Employees in the Hospitality Sector

A phishing campaign is impersonating travel agency Booking.com to target employees in the hospitality industry, according to researchers at Microsoft.

98% Spike in Phishing Campaigns Leveraging Russian (.ru) Domains

A KnowBe4 Threat Lab publication Authors: Martin Kraemer, Jeewan Singh Jalal, Anand Bodke, and James Dyer EXECUTIVE SUMMARY: We observed a 98% rise in phishing campaigns hosted on Russian ...

Make Your Real Emails Less Phishy

I infrequently get emails from customers who are frustrated because their employer sent out some legitimate mass email to all employees that unfortunately had all the hallmarks of a ...

245% Increase in SVG Files Used to Obfuscate Phishing Payloads

A KnowBe4 Threat Labs Publication Authors: James Dyer and Cameron Sweeney The KnowBe4 Threat Research team has observed a sustained increase in the use of Scalable Vector Graphics (SVG) ...

AI and AI-agents: A Game-Changer for Both Cybersecurity and Cybercrime

Artificial Intelligence (AI) is no longer just a tool—it is a game changer in our lives, our work as well as in both cybersecurity and cybercrime.

Beware: Malvertising Campaign Hits Nearly a Million Devices

Microsoft warns that a widespread malvertising campaign hit nearly one million devices around the world. The campaign, which began on illegal streaming sites, impacted both consumer and ...

Autonomous Agentic AI-Enabled Deepfake Social Engineering Malware is Coming Your Way!

I’ve been in the cybersecurity industry for over 36 years. Surprisingly, hackers and malware haven't changed all that much.

36.5% Spike in Phishing Attacks Leveraging QuickBooks’ Domain

A KnowBe4 Threat Lab Publication Authors: Martin Kraemer, James Dyer, and Lucy Gee Much like sending a phishing email from a compromised account, cybercriminals can boost the ...