5 Key Takeaways: Ransomware Attacks on Healthcare, Education, and Public Sector

The ThreatLabz 2024 Ransomware Report documents a significant surge in ransomware activity between April 2023 and April 2024—including a 17.8% rise in incidents blocked by Zscaler and a 57.8% increase observed via malicious data leak sites—highlighting heavy impacts on healthcare (312 attacks), education (217 attacks), and government (95 attacks, +48% YoY). The report cites high-value payments (a record $75M ransom in 2024 and a $22M payment to BlackCat), prolific actors such as LockBit (988 attributed attacks, $120M+ extorted), and trends like repeated compromises and rebranding of groups (e.g., Hive → Hunters International).