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Leak-site post naming Great Lakes, captured by ThreatCluster

Great Lakes

incransom

Ransomware leak-site victim intelligence · EN

Data size
73,697,931,264 bytes
Files
18,976
Views
1,262
Posted
Oct 13, 2026
Publication
Oct 13, 2026
Countdown
6d 5h : 54m : 44s
Country
India
Industry
Education

Summary

Written by ThreatClusterfrom site fields, file listing, victim profile, leak post, screenshot

The group incransom claims they exfiltrated 73,697,931,264 bytes of data from The Great Lakes Institute of Management in India, comprising 18,976 files across 3,150 folders. They state the data taken includes contracts, HR data, financial data, and confidential information. The leak page identifies the victim as The Great Lakes Institute of Management, domain greatlakes.edu.in, sector Education, country India, revenue 1M$. The leak post is published and shows a countdown of 6d 5h 54m 44s.

Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.

Victim profile

Headquarters
Chennai, India
Domains
greatlakes.edu.in

What was taken

The Great Lakes Institute of Management (GLIM) is a leading business school in India with campuses in Chennai and Gurgaon. The institution holds global accreditations (AACSB and AMBA) and ranks among the top 10 business schools in India. +91-44-27489000 https://www.greatlakes.edu.in/e-learning-programs/#cyber-security

Data categories
ContractsHRFinancial dataConfidential
Leak site tags
AD DumpConfidentialEducational

Also stated on the leak page

Fields this group publishes that do not map to a standard column. Labels are the site's own.

18,976 Files, 3,150 Folders 73,697,931,264 bytes
present

Leak-site images (1)

Images from the victim's leak listing. Thumbnails scraped from the onion page are blurred by default — click a thumbnail to view.

ThreatCluster capture