This record tracks a ransomware attack claimed by the
thegentlemen group against
M Rocha J Serra Lda. 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.
-57days
t1 · Published
t2 · Disclosed
Disclosed / Notified
Apr 06, 2026
Attack Summary
***.pt ***.com/c/m-rocha--j-serra-lda/541302825 M. Rocha & J. Serra (MRJS) is a distinguished Portuguese metalworking enterprise specializing in high-quality fabricated metal products and specialized components for electrical distribution networks. With a strong commitment to production flexibility and consistent quality, they utilize advanced equipment to meet the rigorous demands of the energy and industrial sectors
Leak Screenshots
SAMPLE
Proof-of-breach screenshots the operator posted from the stolen data. Previews are
redacted and locked — the originals are available on HaveIBeenRansom.
Dark Web Exposure
Findings for mrjs.pt
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
16
found in Traditional breaches
0
found in Ransomware leaks
TAPAir_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
TAPAir_BF_.7z.001
Database World ROC · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Leaked Database Archive_2.7z.001
formaceft_db · breach
••• emails
TAPAirPortugal_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Exploit.in.rar
LKnet reserve chat · breach
••• emails
Расшифровка Badoo.com [25,8kk].rar
Misha-z88 DB · breach
••• emails
+ 2 more leak sources locked
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Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
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