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 16 public disclosures across our corpus. The operation is currently active.
Sector and geography
This disclosure adds to ransomware activity in the Manufacturing sector, which has 3,699 disclosures indexed across all operators we track. Geographically, 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 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.
