The shadowbyt3$ ransomware group listed Lead Company (Leadership Boulevard) on its data leak site on 2026-06-03. Sector: Professional Services Domains named: leadschool.in Claim as published on the leak site: 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. - C