ATLAS CPAs & Advisors
leakeddataThis record tracks a ransomware attack claimed by the leakeddata group against ATLAS CPAs & Advisors. 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
ATLAS CPAs & Advisors is a US accounting and advisory firm based in Englewood, Colorado, with offices in other US locations. It provides tax, accounting, audit, consulting, and related financial services for individuals and businesses, and its offerings include advanced tax planning and advisory support. Public company profiles and its own site describe it as part of the broader Finance / Legal / Insurance services space. It was listed as a ransomware victim associated with leakeddata.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.