Delon Hampton & Associates, Chartered
quantumThis record tracks a ransomware attack claimed by the quantum group against Delon Hampton & Associates, Chartered. 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
Delon Hampton & Associates, Chartered is a professional consulting engineering firm founded in 1973 and headquartered in Washington, DC, with additional offices in Maryland and Georgia. It provides civil and structural engineering, program and construction management, and related infrastructure services across transportation, transit, aviation, water and wastewater, and land development markets. The firm also describes work in civil engineering for infrastructure, urban redevelopment, energy, and airport projects. It was listed as a ransomware victim associated with quantum.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.