Oct 25 (Reuters) - Stelco Holdings Inc STLC.TO :
* STELCO ANNOUNCES CYBERSECURITY ATTACK
* WAS SUBJECT TO A CRIMINAL ATTACK ON ITS INFORMATION SYSTEMS.
* STELCO HOLDINGS- CERTAIN OPERATIONS, INCLUDING STEEL PRODUCTION TEMPORARILY SUSPENDED AS A PRECAUTIONARY MEASURE BUT HAVE SINCE RESUMED OPERATIONS
* WILL BE COOPERATING WITH LAW ENFORCEMENT AUTHORITIES TO INVESTIGATE THIS CRIME