// THREAT ACTOR

WAISSBEIN_

Active

WAISSBEIN is a ransomware operator tracked through its public data-leak infrastructure. The group operates under the double-extortion model that defines the modern ransomware ecosystem — file encryption combined with the threat of stolen-data publication on a public leak site — and continues to post fresh victim claims as part of an ongoing extortion campaign.

For Ransomnews editorial coverage of WAISSBEIN — incident write-ups, attribution notes, and additional context — see the Threat Groups archive or run a site search.

0 Victims tracked

2 / 2 Active mirrors

— First listing

— Most recent

Leak site mirrors

2 mirrors tracked, 2 currently reachable. These are criminal-infrastructure URLs — links are deliberately not provided.

samu747og2fgxujardbhkp5f5dkoprzyeithz4ob3g5dfvdvmzvp23yd.onion Index of / snapshot · 2026-08-06 21:00
syympi25sxgm55kyk5wkktns2why6q3ubscpnwqxepdkrmifxjvjd7qd.onion Index of / snapshot · 2026-08-06 21:33

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Statistics on this page are computed by Ransomnews from a live leak-site monitoring feed. Numbers update every ten minutes. Operator-written victim descriptions are truncated and shown in snippet form only. Source data: RansomLook (CC BY 4.0), aggregated and adapted by Ransomnews.