Mutual Screw & Supply
sinobiThis record tracks a ransomware attack claimed by the sinobi group against Mutual Screw & Supply. 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
Mutual Screw & Supply is a leading distributor specializing in industrial fasteners and related accessories, offering a vast array of products including screws, nuts, bolts, washers, rivets, and safety equipment. Established in 1947, the company prides itself on providing high-quality products from reputable brands such as 3M, Starrett, and Irwin. Their services cater to a wide range of clients, enabling custom solutions, automated orders, and special pricing for bulk purchases. The company is dedicated to delivering exceptional customer service, ensuring that clients have easy access to the fasteners they need.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.