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VictimsTaiwan Otsuka Pharmaceutical

Taiwan Otsuka Pharmaceutical

claimed by ECLIPSElow · Listing only with no proof files, no data in…Listed for ransom
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What this is

A claim by the operator, not a confirmed breach.

No statement from the organisation is on record here. We index the listing; we never host the data.

Corroboration
1 of 4

Listed by RansomLook

Timeline
  1. Listed · Oct 14, 2026
  2. Data published · not yet, as far as the post says
Leak-post captureOct 14, 2026post text missingscreenshot missingverified missing
No screenshot on file. This row comes from a tracker listing; our crawler has not captured the page yet.RansomLook holds a screenshot of this post
Posthttp://eclipse4g5kxfw…onion/place/0gaa86a0todvfnu7/
What the operator wrote
Taiwan Otsuka Pharmaceutical was founded in 1974, with the philosophy of "pursuing the health and well-being of people worldwide". With the continuous efforts for the expansion and renewal of production equipment, pharmaceutical technology has continuously improved the quality. It has driven Taiwan's pharmaceutical industry to recognize the high-quality infusion containers. Taiwan Otsuka Pharmaceutical Factory was ra…

From the feed's summary of the post; we hold no capture of our own yet.

Size claimed
unknown
the post states no size
Records claimed
unknown
the post states no count
Ransom · deadline
not stated
we show unknown, never zero
Attack summary

ECLIPSE group lists Taiwan Otsuka Pharmaceutical as a victim with disclosed status, but the leak post contains only the company's corporate history and philosophy with no specific claims about data exfiltration, encryption, or operational disruption.

Severity low: Listing only with no proof files, no data inventory disclosed, and no stated operational impact or data theft claims.

If this is your organisation
  1. Assume credentials were taken even where the post names none: reset, revoke sessions, enforce a second factor.
  2. Open the incident with your national CERT and your regulator before data is published, not after.
  3. Watch the listing: a tracked domain is re-checked against every new post and you are paged when this one changes status or another operator names the organisation.

Method: the row comes from the operator's post, listed by an independent tracker and checked against our own Tor capture of the leak site. We publish the listing, the screenshot and the claim text; we do not download, host or redistribute leaked data. A post that changes is re-captured and this page updates. Listing data from RansomLook, licensed CC BY 4.0.

Updated in 23 minutes

Disclosure context

About ECLIPSE

ECLIPSE has claimed 4 victims since its first observed activity, with the most recent listing dated August 2026. The group remains active and operates a single onion mirror. Its small victim count limits any clear sector or geographic pattern. The group has been linked to 18 public disclosures across our corpus. The operation is currently active.

Timeline of this disclosure

  • October 14, 2026Taiwan Otsuka Pharmaceutical listed by ECLIPSE on the group's public leak site

If your organisation is affected

A listing by ECLIPSE means Taiwan Otsuka Pharmaceutical appeared on a ransomware extortion site and is being pressured to pay before any publication. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Monitor for the data appearing on ECLIPSE's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, recording every new disclosure and the moment the operator says the data was released. Each entry on this page is sourced from the operator's own publication, listed by an independent tracker (RansomLook) and checked against our own capture. We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.