Keysight
everestThis record tracks a ransomware attack claimed by the everest group against Keysight. 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
[AI generated] Keysight Technologies is an American electronic test and measurement company headquartered in Santa Rosa, California. It designs and manufactures instruments, software, and services used to design, emulate, and test electronic equipment. Its solutions support industries including aerospace, defense, communications, semiconductors, and automotive. Formerly part of Agilent Technologies, Keysight became an independent public company in 2014.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.