TechSecure, a medium$-$sized financial services company, has recently experienced a series of cybersecurity incidents. The company's IT department is concerned about the increasing sophistication of these attacks and wants to educate employees about various types of computer crimes and protective measures.

Define computer crime and briefly explain its potential impact on businesses like TechSecure.

TechSecure has identified several specific threats. Identify and explain at least five threat that TechSecure may face. Discuss countermeasures that TechSecure could implement to protect against these threats. For each countermeasure:

Briefly explain how it works

Describe its effectiveness against the identified threats

Your answer should demonstrate a clear understanding of various types of computer crimes, their potential impacts, and the role of different security measures in protecting against these threats.