EXEL
incransomThis record tracks a ransomware attack claimed by the incransom group against EXEL. 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
Exel Systems Inc. specializes in providing high-quality custom heating, ventilation, and air conditioning (HVAC) and energy recovery products. Established in 1993, the company serves the institutional, commercial, and industrial markets, collaborating with building owners, consulting engineers, and contractors to deliver innovative and energy-efficient solutions. Their extensive product range and expertise enable them to handle complex projects tailored to specific client needs. Exel Systems encourages clients to explore their website for new products and application information to enhance building sustainability.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.