Warning: Ransomware Attacks Surged by 63% Last Quarter
Ransomware attacks increased by 63% year-over-year in the second quarter of 2025, with a total of 276 publicly disclosed incidents, according to a new report from BlackFog. Notably, there were far more ransomware attacks that weren’t publicly disclosed. The researchers note, “The figures also reveal that the scale of hidden activity remains significant, with 80.9% of all ransomware attacks going unreported.