This record tracks a ransomware attack claimed by the
incransom group against
Pacific Rim Mechanical. 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.
302days open
t1 · Published
t2 · Pending
Business Category
Construction / Real Estate
Indexed by Breach House
December 18, 2025
Disclosed / Notified
Not disclosed yet
Attack Summary
Pacific Rim Mechanical (PRM)
is a Southern California-based mechanical contractor (HVAC, Plumbing, Energy Solutions) serving commercial, industrial, healthcare, and biotech sectors since 1987,
known for high-quality construction, maintenance, and repair services, focusing on integrity,
safety, and long-term client partnerships through expertise and innovation like BIM modeling.
Clients: Sony, SpaceX, THERMA LCC, ASML LCC...
Laek: 100GB
WE HAS COLLECTED SUCH DATA AS:
- Confidential documents
- Clients Data
- NDA
- Financial data
- Operations
- Corporate data
- Business Agreements
- Development
- Drawings
And a lot of other VERY IMPORTANT information!
Leak Screenshots
16 CAPTURED
Captured directly from the operator's leak site by our collector. Verdict evidence: listed on the leak site; no evidence of publication yet
Proof files published by the operator —
15 image(s) harvested from this entry.
Content is locked; type and dimensions shown.
Capture history —
2 day(s) tracked. Content is locked.
Showing the latest capture only
Unlock the 2 captures already taken, plus the 15 proof file(s) the operator published.
Dark Web Exposure
Findings for prmech.com
— indexed by HaveIBeenRansom.
1
found in Infostealer logs
2,031+
found in Traditional breaches
689+
found in Ransomware leaks
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+ 17 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 20 sources.
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