Who are the top 5 ransomware groups to watch?

Ransomware groups claimed a record 7,458 victims in 2025. This was a 30% increase on 2024, with the growth rate of victims more than doubling year-over-year. Watch this highlight from our recent ransomware webinar to find out which groups were most prolific in the second half of 2025.

• Watch the full webinar at https://slcyber.io/webinars/the-ransomware-report-h2-2025-why-the-drop-in-victims-isnt-a-win/#register
• Download the report at
  https://slcyber.io/whitepapers-reports/the-ransomware-landscape-in-h2-2025/