You have a keyplan in place for your doors and windows. Why?
Because it is perfectly normal to pay attention to security. So, let me be your professional consultant for:
Risk management: defending your assets, identifying your needs
Protect your valuable assets: digital information, personal identity, bank account data, intellectual property, employee data, software codes.
Risk exposure analysis: vulnerabilities of your internal procedures and way or working
Hackers are outside your control. System vulnerabilities are under your control. Check your risk exposure by evaluating and auditing your processes. Then you know if it is worth the investment or not worth the investment to put risk management measures in place. Management effort & Employee effort differ, so training your employees is an important measure.
Business impact analysis
Perform a table-top exercise of an attack on your systems, or when disaster strikes to your digital data. What would be cost of prevention versus the cost of real loss? Here is the answer: upgrading software, spending effort on data integrity, back-ups, system auditing, WILL help your systems not to slow down, cause your software to function correctly, keep your valuable data. True, paying attention to IT-security costs you some money, but in the end will save you Big Money as well as Big Trouble.