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Sponsored by Hudson Rock – Use Hudson Rock's free cybercrime intelligence tools to learn how Infostealer infections are leading to ransomware attacks

Ransomware Statistics

2023 2024 2025 2026
Total victims
3640
in 2026
Total groups
344
active
Countries hit
188
overall

Top 10 Groups

Top 10 Sectors

Victims per Month (2023–2026)

Cumulative Victims per Month (2023–2026)

Active Ransomware Groups per Year (2023–2026)

Top 15 Countries

Sector Distribution per Month in % (2026)

New Ransomware Groups in 2026 28 groups

shadowbyt3$ 5 May 14 LeakBazaar 9 May 10 Icarus 1 May 05 PrinzEugen 1 May 04 blackwater 6 May 02 cmdorganization 10 May 02 fulcrumsec 23 May 01 mnt6 3 Apr 30 m3rx 15 Apr 29 aurora 10 Apr 29 secpo 5 Apr 14 lamashtu 27 Apr 13 TiMc 3 Apr 09 AuditTeam 7 Apr 08 krybit 28 Apr 03 netrunner 6 Apr 03 ALP-001 17 Mar 21 exitium 4 Mar 17 AiLock 32 Mar 03 ShadowByt3$ 1 Feb 25 cipherforce 6 Feb 23 kittykatkrew 2 Feb 23 payload 43 Feb 17 reynolds 1 Feb 11 bravox 13 Feb 11 insomnia 34 Feb 07 vect 25 Jan 06 sicarii 1 Jan 05

Infostealer Intelligence via HudsonRock

6,063
Exposed Domains
322,308
Compromised Employees
31,399,574
Compromised Users
278,647
Third-Party Credentials

Top Stealer Families

Most Exposed Domains by employees