WaltersMorgan Construction
sinobiThis record tracks a ransomware attack claimed by the sinobi group against WaltersMorgan Construction. 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
Walters-Morgan Construction, Inc. is a leading construction firm based in Manhattan, Kansas, specializing in the construction of water and wastewater treatment plants as well as other municipal utilities. Established in 1938, the company is dedicated to community success and environmental stewardship through quality engineering and construction services. They offer a wide range of career opportunities, promoting a positive work environment and benefits for employees of all skill levels. Their commitment to high-quality projects reflects their goal of ensuring community pride and satisfaction.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.