FortiGuard Labs Threat Research

Ransomware Roundup – VanHelsing

The VanHelsing ransomware was first identified in March 2025 and uses TOR sites for ransom negotiations and data leaks. Learn more.

By Shunichi Imano and Fred Gutierrez May 16, 2025

Industry Trends

In the New Era of Cybersecurity, Here’s What’s Driving Long-Term Resilience

Learn more about what approach organizations should take in the face of a new era of cybercrime.

By Derek Manky May 13, 2025

FortiGuard Labs Threat Research

Horabot Unleashed: A Stealthy Phishing Threat

FortiGuard Labs observed a phishing campaign "Horabot" resurfacing with a sophisticated multi-stage attack, blending phishing, credential theft, and propagation. Learn more.

By Cara Lin May 12, 2025

Business and Technology

Unify Your View: FortiMonitor Powerful Infrastructure Monitoring Capabilities

FortiMonitor offers the comprehensive infrastructure monitoring required to truly understand performance, availability, and health across your entire technology stack. Read more.

By Rami Rammaha and Matt Bolick May 09, 2025

Industry Trends

Separating Fact from Fiction: Here’s How AI Is Transforming Cybercrime

This blog post shares key takeaways from a recent RSAC panel discussion, offering defenders a clear assessment of how AI is shifting the cybercrime ecosystem today. Read more.

By Derek Manky May 08, 2025