Ransomware group profile · #230 by claimed victims

Arkana ransomware

Arkana is a ransomware group that emerged in early 2025 and gained attention by claiming an attack on U.S. broadband provider WideOpenWest (WOW!), operating a three-phase ransom/sale/leak extortion model primarily focused on telecom and internet service providers.

Active First seen Mar 2025

6Victims claimed on leak sites

0Victims in the last 30 days

0Victims in the last 90 days

2Countries hit

0Leak-site URLs tracked

6 Jun 2025Latest claim recorded

Victimology

Who Arkana claims to have breached, from 6 leak-site posts recorded by VULONE.

Claims per month last 12 months

Top sectors

Technology3

Energy & Utilities1

Financial Services1

Retail & E-Commerce1

Top countries

United States4

United Kingdom2

Latest claimed victims 6 most recent

Victim	Sector	Country	Claimed
Ticketmaster ticketmaster.com	Retail & E-Commerce	US	6 Jun 2025
Synopsys synopsys.com	Technology	US	6 Jun 2025
Infinox infinox.co.uk	Financial Services	GB	29 May 2025
Anglo American plc angloamerican.com	Energy & Utilities	GB	21 May 2025
Oregon Surveillance Network - OSN! oregonsurveillancenetwork.com	Technology	US	26 Mar 2025
Wide Open West - WOW! wowway.com	Technology	US	25 Mar 2025

All 6 Arkana victims, searchable

Full victim list with claim posts, domains, timing and exports, plus the negotiation chats and leak-site screenshots VULONE archives for this crew.

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Tactics, techniques and procedures

ATT&CK technique mapping for Arkana is in progress. Victimology, infrastructure status and leak-site tracking are live above.

Indicators, detections and the full playbook

Hashes, C2 addresses, onion services, Sigma and YARA detections per technique, and the negotiation transcripts are available to signed-in analysts.

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Frequently asked

Is Arkana ransomware still active?

Arkana is tracked as active. The most recent leak-site claim VULONE recorded is dated 6 June 2025.

How many victims has Arkana claimed?

VULONE has recorded 6 leak-site victim claims attributed to Arkana since March 2025, across 2 countries and 4 sectors.

Which industries does Arkana target?

The sectors most often named on the Arkana leak site are Technology, Energy & Utilities, Financial Services.

Which countries are most affected by Arkana?

Most Arkana victims recorded by VULONE are located in United States, United Kingdom.

Where does VULONE get Arkana victim data?

Claims are collected continuously from the group's own leak sites and cross-checked with ransomware.live and RansomLook. A claim is the group's assertion, not a confirmed breach.

Other ransomware groups

Victim claims are collected from leak sites and enrichment partners (ransomware.live, RansomLook) and represent the group's own assertions, not confirmed breaches. Profile last updated 16 September 2026. Questions or corrections: [email protected].