This record tracks a ransomware attack claimed by the
sinobi group against
OnSight. 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.
223days open
t1 · Published
t2 · Pending
Business Category
Communication / Marketing
Published
January 21, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
ONSIGHT is a leading production facilities company, specializing in services to the film and broadcast industries. The suite of services range from equipment rental through to post production and DI finishing. Conveniently based at Shepperton Studios, the camera department supplies high-end digital cameras and 2D or 3D production equipment. The award-winning post production team is located in Soho, London and offers editing systems with 24/7 technical support, a digital lab, and a full 2D or stereoscopic 3D post service. Renowned for innovative technology and groundbreaking 3D, ONSIGHT works closely with key manufacturers and is an official service provider to the premier 3D broadcaster, BSkyB. Recent 3D credits include the BAFTA-winning Flying Monsters 3D With David Attenborough (Atlantic/Sky 3D), Madam Butterfly 3D (a co-productionfrom RealD and the Royal Opera House, produced by Principal Large Format), Flight of the Butterflies in 3D (SK Films), Kingdom of Plants 3D WithDavid Atten
Leak Screenshots
SAMPLE
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Dark Web Exposure
Findings for onsight.com
— indexed by HaveIBeenRansom.
25
found in Infostealer logs
60+
found in Traditional breaches
1+
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
MySpace_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Data4marketers) Special K Data Feed Spam List.part01.rar
Anonymous Russia БД · breach
••• emails
Database World ROC · breach
••• emails
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