Black , Bashor & Porsch
leakeddataThis record tracks a ransomware attack claimed by the leakeddata group against Black , Bashor & Porsch. 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
Black, Bashor & Porsch, LLP is a certified public accounting firm based in Sharon, Pennsylvania, serving clients in western Pennsylvania and eastern Ohio since 1952. The firm provides professional services that include auditing, business and personal tax planning and preparation, and related financial services for for-profit, nonprofit, and governmental clients. Its practice sits at the intersection of Finance, Legal, and Insurance support functions, with offerings that also include debt, financing, and real-estate settlement services. 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.