momenta.cn
dragonforceThis record tracks a ransomware attack claimed by the dragonforce group against momenta.cn. 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 GAPWindow 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.
Attack Summary
Momenta is an AI and autonomous-driving company. All source code, financial documents, configuration files, employee database, and more were stolen. Servers and workstations were encrypted. Momenta is trying to hide everything from Chinese regulators, the HKEX commission, and investors while reporting a $751M profit from its recent IPO. With a $9B+ market capitalization, this amounts to one of the largest financial frauds in Chinese history.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.