MESA Products
medusaThis record tracks a ransomware attack claimed by the medusa group against MESA Products. 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
MESA Products is a U.S.-based industrial company that supplies cathodic protection materials and corrosion control solutions. The company focuses on preventing rust and structural damage in critical infrastructure such as pipelines and underground metal systems. Its product range includes test stations, connection kits, and monitoring equipment used to measure and maintain corrosion-protection systems. MESA emphasizes safety, reliable manufacturing, and high on-time delivery performance while supporting engineers, utilities, and construction sectors. The company’s mission is to protect people, property, and the environment by extending the life and reliability of essential infrastructure through quality protective technologies and technical support services. The company headquarters is located in 4445 S 74th East Ave, Tulsa, Oklahoma 74145, United States. 201-500 Employees
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.