OFSI sanctions listing
ZSERVERS
ZSERVERS is an organisation designated on the HM Treasury — Office of Financial Sanctions Implementation (OFSI) (OFSI) sanctions list under the Cyber programme, listed on 11/02/2025. This page summarises the public designation — known aliases, identifying particulars, the stated reason for listing and linked parties — alongside an independent, transparent risk indicator.
Reason for listing
(UK Sanctions List Ref):CYB0064. Incorporation date: 2/25/2011 (UK Statement of Reasons):ZSERVERS has been involved in relevant cyber activity, in that by providing hosting services that support relevant cyber activity it has provided support for the commission, planning or preparation of such activity, has supplied technology and provided technical assistance that could contribute to such activity, and has carried out activities which promoted, enabled or facilitated the commission of relevant cyber activity. ZSERVERS has operated from Barnaul, Russia and has promoted itself as a Bulletproof Hosting (BPH) provider. ZSERVERS has been involved in relevant cyber activity though its role providing infrastructure used in ransomware incidents and reprovisioning infrastructure for customers identified as being involved in malicious cyber activity, including those affiliated with the LockBit ransomware group. ZSERVERS infrastructure was used to host a ransomware-dedicated site connected with the leak of private information stolen from Australian health insurance company Medibank Private Limited. ZSERVERS has been identified as a key enabler of the cybercrime ecosystem. Such activity that ZSERVERS was involved in, directly or indirectly caused, or was intended to cause, economic loss to, or prejudice to the commercial interests of those affected by the activity. (Website): Zservers.ru
Statement of reasons as published by UK OFSI. This is the issuing authority's wording, reproduced for reference.
Designation record
| List / authority | UK OFSI (OFSI) — Cyber |
|---|---|
| Entity type | Organization |
| Programmes / regime | Cyber |
| Date listed | 11/02/2025 |
| Source record ID | ofsi:16746 |
| Last updated (our copy) | 2026-06-04 |
Identity & particulars
| Nationality / country | Russia |
|---|---|
| Address(es) | 32 Jubileinaia, Barnaul, Altai Kray · 656902 Russia |
Deep-research dossier
Not yet deep-researched
The instant review above is drawn from the public lists. A deep-research dossier goes much further — an analyst-grade OSINT report: associate & co-investment network screening, structural / ownership opacity, a dated risk trajectory, an 8-factor scoring model, and numbered, source-linked evidence. See the format in the design system.
Clarifications & right of reply
Are you ZSERVERS, or an authorised representative?
You — or your counsel or agent — can file a clarification and supporting documents against this record. Filings are reviewed and verified before anything is published; submissions are never posted automatically.
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Source & provenance
| Issuing authority | HM Treasury — Office of Financial Sanctions Implementation (OFSI) |
|---|---|
| Source identifier | ofsi:16746 |
| Aggregated by | Sanctiometer (independent) — verify against the issuing authority's official list before acting. |