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Inactive · #9 by victimsRansomware group

ALPHV

As of Oct 19, 2026, ALPHV has listed 818 confirmed victims on its leak site since Mar 9, 2023, 2.5% of all victims tracked by Brandefense. Its most targeted country is United States (46.1% of its victims) and its most targeted sector is Consulting.

The operators of the ALPHV/BlackCat ransomware began their activity in December 2021, making posts on Dark Web forums to promote their affiliate program, offering other actors the opportunity to engage in a 'new type of ransomware family' developed from scratch using the Rust programming language. Some clear evidence indicates that the actors behind this new ransomware are not new to cybercrime, and there were links to other affiliate programs such as DarkSide, BlackMatter, and REvil. (After several attacks against large companies, these groups faced pressure and arrests, necessitating the…

Also known asBlackCatNoberus
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Confirmed Victims
818
Rank By Victims
#9
Last Leak-Site Post
Jul 12, 2025
Top Country
United States
Top Sector
Consulting

Victims Posted Per Month.

ALPHV confirmed victims per month
MonthConfirmed victims
March 202324
April 202357
May 202335
June 202355
July 202347
August 202349
September 202349
October 202332
November 202349
December 202328
January 202421
February 202429
March 20246
April 20240
May 20240
June 20240
July 20240
August 20240
September 20240
October 20240
November 20240
December 20240
January 20250
February 20250
March 20250
April 20250
May 20250
June 20250
July 2025337
August 20250
September 20250
October 20250
November 20250
December 20250
January 20260
February 20260
March 20260
April 20260
May 20260
June 20260
July 20260
August 20260
September 20260
October 2026 (month in progress)0
Updated continuously · figures as of Oct 19, 2026

Latest ALPHV Victims.

Search all 818 →
Latest confirmed leak-site victims claimed by ALPHV
VictimCountryIndustryData claimedPosted
DC ADVISORY
dcadvisory.com
INIndiaFinancial ServicesNot stated
Calvetti Ferguson
calvettiferguson.com
USUnited StatesFinancial Services, ConsultingNot stated
YCUA
ycua.org
USUnited StatesFinancial ServicesNot stated
GREEN MOUNTAIN ELECTRIC SUPPLY (gmescom)
gmes.com
USUnited StatesManufacturing, ConstructionNot stated
Rankam China Manufacturing
rankam.com
USUnited StatesUnknownNot stated
Bosselman Energy Inc
bosselmanenergy.com
USUnited StatesUnknownNot stated

How They Operate.

ALPHV's threat actor profile lists 75 ATT&CK techniques, 18 exploited CVEs, 36 malware and tools, with its targets and related actors.

TTPs, CVEs and malware →

Who ALPHV Targets.

Sectors

  1. Consulting8610.5%
  2. Manufacturing526.4%
  3. Financial Services445.4%
  4. Healthcare415.0%
  5. Technology293.5%

Countries

  1. USUnited States37746.1%
  2. CACanada364.4%
  3. GBUnited Kingdom334.0%
  4. DEGermany303.7%
  5. AUAustralia242.9%
Shares are of this group's confirmed victims.

History.


  1. First confirmed victim listed on its leak site

  2. First seen in Brandefense data

  3. Busiest month on record: 337 confirmed victims

  4. Most recent leak-site post

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.