Here is a practical look at common ransomware attacks, how they operate, and how organizations can defend against them.

Ransomware attacks surged 52% in 2025, with supply chain breaches nearly doubling as groups like Qilin drive record monthly incidents worldwide.

Ransomware is now a billion-dollar industry. But it wasn't always that large — nor was it the prevalent cybersecurity risk it is today. Dating back to the 1980s, ransomware is a form of malware used ...