If i was hired an IT security consultant to fix the security problem of a manufacturing company with a budget of $1 million within 90 days. The first thing that im gonna do is to gather the information and data's about the illegal access of the hacker to the company's security. And then i would conduct an investigation about the hacking system being used by the hackers with the help of some person who is knowledgeble about hacking, have a brief discussion for the ways on how to block the used system and may also track down the hacker. If that will worked, it is time to take some action to look for the damage data systems in order to take some action on fixing it.