Victim Claim
jastrebarsko.hr
Claimed by
threeam
Listed on leak site
12 Jun 2026
Reported attack date
30 Apr 2026
Group claims tracked
16
Unverified claim.
This entry reproduces a listing published by the threeam group on its own extortion site.
Attackers routinely exaggerate or fabricate victims. Nothing here confirms that
jastrebarsko.hr suffered a breach, or what data was actually taken.
About the organisation
Town of Jastrebarsko, a historic city in Central Croatia located between Zagreb and Karlovac.
What the listing means
jastrebarsko.hr appeared on the threeam leak site on 12 June 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated — the attack itself is dated 30 April 2026, 43 days before the listing. This group has published 3 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing jastrebarsko.hr as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on jastrebarsko.hr, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/amFzdHJlYmFyc2tvLmhyQHRocmVlYW0=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
