This record tracks a ransomware attack claimed by the
qilin group against
Orleans Parish Sheriff's Office. It collects the publicly disclosed attack details — sector, location and
timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAP
Window Zero is the time the breach stayed in the open before
anyone said so — the gap between when the attack was first discovered
on the operator's leak site (t1) and when it was publicly disclosed (t2).
The wider this window, the longer victims, staff and customers were exposed with no warning.
412days open
t1 · Published
t2 · Pending
Business Category
Public Sector
Indexed by Breach House
September 13, 2025
Disclosed / Notified
Not disclosed yet
Attack Summary
www.opso.gov is a United States public sector entity providing government services and administrative functions. It is cataloged in the threat-intelligence index as a ransomware victim associated with the threat actor qilin. This listing type indicates the entity was impacted by ransomware activity linked to qilin within the Public Sector context. The description reflects the index classification without confirming specific breach details, data scope, or operational impact. Neutral documentation supports threat-intelligence analysis and sector-focused security awareness.
Leak Screenshots
SAMPLE
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Dark Web Exposure
Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
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••• emails
Full exposure is locked
See every breached email, the internal-vs-external split and each leak source behind this victim.
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