8.6. Real-World Case Study

Try these first

1. 1.

   What is a cybersecurity incident?

   Hint

   Think about what affects data confidentiality.

2. 2.

   Can a theft of data be considered a cybersecurity incident?

   Hint

   Remember the key aspects of cybersecurity incidents.

3. 3.

   What was stolen in the Target data breach?

   • Email addresses
   • Payment card data
   • Phone numbers

   Hint

   Think about what type of sensitive information is often targeted.

4. 4.

   True or False: Proper network segmentation can help contain breaches.

   • True
   • False

   Hint

   Reflect on the purpose of segmentation.

5. 5.

   Considering the lessons learned, design an outline for a comprehensive Incident Response Plan (IRP) for a mid-sized retailer.

   Hint

   Use the incident response lifecycle we discussed.

6. 6.

   Assess the potential financial implications of a data breach for a company with millions of customer accounts.

   Hint

   Think about various impacts beyond immediate financial losses.