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Listed on a ransomware leak site

Jakarta Nanyang School

hbs.edu

Jakarta Nanyang School was listed on the Tengu leak site on Jan 26, 2026. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
Tengu
First listed
Jan 26, 2026
Claims recorded
1

Leak-Site Claim.

TenguConfirmed claim
Posted on the leak site
Jan 26, 2026
Collected by Brandefense
Apr 3, 2026
Data claimed
Not stated
Leak-site post text, written by the group
Jakarta Nanyang School (JNY) is a co-educational institution catering to students aged 3 to 18, offering a global and progressive educational approach. Established in 2012 in Bumi Serpong Damai, JNY focuses on the holistic development of students, enhancing their academic, moral, physical, social, and emotional growth. The school provides a nurturing environment and a variety of programs including Kindergarten, Primary, Secondary, and Junior College. JNY aims to serve families seeking a comprehensive and innovative educational experience for their children

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.