Was part02.simplexengg.in hit by ransomware?

part02.simplexengg.in was listed by the ECLIPSE ransomware operation (India), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the ECLIPSE ransomware group?

ECLIPSE is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the part02.simplexengg.in breach?

ECLIPSE published data attributed to part02.simplexengg.in. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Simplex Engineering

listed as part02.simplexengg.in · Claimed by Eclipse · listed 16 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedOct 5, 2026
Data leakeddate unknown

At a glance

Group: Eclipse
Status: Data leaked
Country: India
Sector: Technology
Listed on leak site: Oct 5, 2026

About the victim

AI dossier — public-source company profile

Simplex Engineering is a technology and engineering services company operating in India. The victim identifier 'part02.simplexengg.in' suggests a departmental or regional subdomain of the organization.

Industry: Engineering & Technology Services

Attack summary

Severity: medium — Data has been published ('data_published' status) by a ransomware operator, indicating confirmed exfiltration. However, without access to the full leak post or proof files, the nature and sensitivity of the data cannot be determined. Published status alone elevates this above low severity.

Eclipse group claims to have compromised Simplex Engineering and published data. The specific details of what was exfiltrated or encrypted are not evident from the truncated leak post.

medium

Original description

AI-summarised, not from the leak post

N/A

Sources

Victim sitepart02.simplexengg.in
Leak posthttp://yecdjimqiaekprxza6wkqecma4bwt757qiyfjngsaxg7rkjv4xukpwad.onion/data/part02.simplexengg.in/

Source

Indexed 16 hours ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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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 12 public disclosures across our corpus. The operation is currently active.

Timeline of this disclosure

October 5, 2026part02.simplexengg.in listed by ECLIPSE on the group's public leak site

Other recent disclosures by ECLIPSE

ECLIPSE has been linked to 12 public victims on Darkfield. A sample of the most recent:

See the full ECLIPSE dossier →

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 3,581 disclosures indexed across all operators we track. Geographically, part02.simplexengg.in is reported in India, a country with 243 ransomware disclosures in our corpus.

If your organisation is affected

A listing by ECLIPSE means part02.simplexengg.in appeared on a ransomware extortion site and data attributed to it has been published. 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.
Report the incident to your national CERT, CERT-In (India), as required for your jurisdiction.
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, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). 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.