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Listed on a ransomware leak site

Jozef Stefan Institute (IJS)

ijs.si

Jozef Stefan Institute (IJS) was listed on the Coinbase Cartel leak site on May 11, 2026. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
Coinbase Cartel
First listed
May 11, 2026
Claims recorded
1

Leak-Site Claim.

Coinbase CartelConfirmed claim
Posted on the leak site
May 11, 2026
Collected by Brandefense
May 11, 2026
Data claimed
Not stated
Leak-site post text, written by the group
Jozef Stefan Institute (IJS) is Slovenia's leading research institution, headquartered in Ljubljana. It operates across multiple scientific disciplines including physics, chemistry, biochemistry, electronics, information technology, and environmental sciences. Founded in 1949, it conducts fundamental and applied research, hosts numerous national and international projects, and collaborates with academic and industrial partners. It also plays a key role in educating postgraduate researchers in Slovenia.

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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.