BreachCensus

arkana

First seen March 25, 2025Active6 claimed victims

The claims below are reproduced as posted by arkana on its own leak site. Such claims are frequently wrong or exaggerated, and are unverified. Organisations listed here have not been confirmed to have suffered a breach.

Listed organisation? Contact [email protected].

Profile

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.

Description from ransomware.live.

Claimed victims (as posted by the group — unverified)

Victim (as posted)Claimed onSourcePress coverage
TicketmasterJune 6, 2025ransomware_live—
SynopsysJune 4, 2025ransomware_live—
InfinoxMay 28, 2025ransomware_live—
Anglo American plcMay 21, 2025ransomware_live—
Oregon Surveillance Network - OSN!March 26, 2025ransomware_live—
Wide Open West - WOW!March 24, 2025ransomware_live—

Claim data from ransomware.live and RansomLook (CC BY 4.0).