SãO PAULO (Reuters) – Wheels and automotive component maker Iochpe-Maxion announced on Tuesday that it had been the target of a hacking attack on its systems, resulting in “inaccessible” parts of operations in Brazil and abroad.

The email attack happened on Monday and the company was able to “preventively isolate some of its systems.”

The company did not estimate the terms actually relevant for the market when the systems will be restored.