Ransomware group shadowbyt3$ hits Lead Company (Leadership Boulevard)

MEDIUM

·Business Services·2026-06-03

Lead Company (Leadership Boulevard) — a business services target has been listed by the shadowbyt3$ ransomware group on 2026-06-03. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.

Incident Report

Target Organization	Lead Company (Leadership Boulevard)
Threat Group	shadowbyt3$
Summary	Company Site: leadschool.in size: 765.9MB This is will be quick. The following schools are affected: The specific schools explicitly named in the exfiltrated folders include: - Arya Vidyapith - Aakarsh International Public School - Students High School - Rainbow International Matric Hr. Sec. School - Vignan Private School The following info was stolen: 1. Personally Identifiable Information (PII) of Students - Full Names and Demographics: Complete names of children sorted by gender and admission numbers. - Academic Progression: Exact tracking of student grade levels (e.g., SKG, Class 1, Class 2) and division assignments - Age and Vital Records: Exact dates of birth (DOB) for all enrolled students. - Physical Locations: Full residential addresses, cities/districts (such as Nampally, Telangana), and exact localized postal pincodes 2. Guardian and Parent Contact Registries - Parent Identity: Full names of both fathers and mothers linked directly to their children. - Direct Contact Methods: Active personal mobile numbers for parents, creating a severe vulnerability for automated spam or voice-phishing attacks. - Digital Contact: Parent email addresses intended for formal school updates. - Student Led Events - Teacher Certificates - gac-reports - Assessments 3. Proprietary LEAD School Academic Metrics - ELGA Placement Data: Internal academic tracking metrics, showing specific curriculum tiers like "ELGA Class" (e.g., ELGA02, ELGA06) and "ELGA Division" for individual students. - Classroom Analytics: Operational performance data exfiltrated directly from the nucleus.leadschool.in administrative portal. - Teacher Resources: Lesson plans, training modules, and classroom resources that form the core commercial assets of the LEAD platform.
Date of Breach	2026-06-03
Discovery Date	2026-06-03
Region	—
Target Domain	—
Business Sector	Business Services
Severity	MEDIUM

Claim by shadowbyt3$

Company Site: leadschool.in size: 765.9MB This is will be quick. The following schools are affected: The specific schools explicitly named in the exfiltrated folders include: - Arya Vidyapith - Aakarsh International Public School - Students High School - Rainbow International Matric Hr. Sec. School - Vignan Private School The following info was stolen: 1. Personally Identifiable Information (PII) of Students - Full Names and Demographics: Complete names of children sorted by gender and admission numbers. - Academic Progression: Exact tracking of student grade levels (e.g., SKG, Class 1, Class 2) and division assignments - Age and Vital Records: Exact dates of birth (DOB) for all enrolled students. - Physical Locations: Full residential addresses, cities/districts (such as Nampally, Telangana), and exact localized postal pincodes 2. Guardian and Parent Contact Registries - Parent Identity: Full names of both fathers and mothers linked directly to their children. - Direct Contact Methods: Active personal mobile numbers for parents, creating a severe vulnerability for automated spam or voice-phishing attacks. - Digital Contact: Parent email addresses intended for formal school updates. - Student Led Events - Teacher Certificates - gac-reports - Assessments 3. Proprietary LEAD School Academic Metrics - ELGA Placement Data: Internal academic tracking metrics, showing specific curriculum tiers like "ELGA Class" (e.g., ELGA02, ELGA06) and "ELGA Division" for individual students. - Classroom Analytics: Operational performance data exfiltrated directly from the nucleus.leadschool.in administrative portal. - Teacher Resources: Lesson plans, training modules, and classroom resources that form the core commercial assets of the LEAD platform.

Posted by the shadowbyt3$ threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.

Disclaimer

HackerFeeds does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.