From Inbox to Encryption: How Ransomware Delivery Has Evolved

Ransomware and phishing have always been linked, but the old model was blunt: a phishing email carried the payload, the recipient opened it, encryption followed within hours.

Cybercriminals Are Targeting the FIFA World Cup 2026

Lead Analysts: Jeewan Singh Jalal and Louis Tiley KnowBe4 ThreatLabs tracked phishing campaign activity from the first week of April through June 22, 2026 — covering the pre-tournament ...

What AI Can’t Hide When It Writes a Phishing Email

Lead Analysts: Jeewan Singh Jalal, Prabhakaran Ravichandhiran, and Shikhar Dalela

The Silent Invitation: A Deep Dive into Calendar Invite Phishing

Lead Analysts: Jeewan Singh Jalal and Prabhakaran Ravichandhiran

Free Gift Fallacy: How Attackers Harvest Credit Cards via Fake Surveys

Lead Analysts: Jeewan Singh Jalal, Dilsha Dines, Karthikeyan Dharmaraj

The Rise of Kratos: How the New Phishing-as-a-Service Kit Industrializes Cybercrime

Lead Analysts: Jeewan Singh Jalal, Prabhakaran Ravichandhiran and Anand Bodke By the end of 2026, over 90% of all credential compromise attacks are estimated to be enabled by modular ...

Uncovering the Sophisticated Phishing Campaign Bypassing M365 MFA

Lead Analysts: Jeewan Singh Jalal, Prabhakaran Ravichandhiran and Anand Bodke KnowBe4 Threat Labs has detected a sophisticated phishing campaign targeting North American businesses and ...

The Skeleton Key: How Attackers Weaponize Trusted RMM Tools for Backdoor Access

Lead Analysts: Jeewan Singh Jalal, Prabhakaran Ravichandhiran and Anand Bodke KnowBe4 Threat Labs recently examined a sophisticated dual-vector campaign that demonstrates the real-world ...

WeChat Phishing Attacks a Growing Threat Outside China

Lead analysts: Cameron Sweeney, Lucy Gee, Louis Tiley, James Dyer “Super-app” WeChat offers a wealth of functionality—from instant messaging, text and voice messaging, and video calls to ...

The Ghost in the Machine: How a Multi-Stage Phishing Campaign Evades Security to Steal Microsoft 365 Credentials

Lead Analysts: Jeewan Singh Jalal, Prabhakaran Ravichandhiran and Anand Bodke Since November 3, 2025, KnowBe4 Threat Labs has been monitoring a highly sophisticated, multi-stage phishing ...