Recent trends and case studies
The following are some of the security breaches that have happened around the world and their impact:
1. Deloitte cyber-attack
2. Yahoo hack
3. Equifax breach
4. NHS ransomware attacks
5. TalkTalk cyber-attack
6. Instagram hack
7. Ukraine power cut
8. Petya cyber-attack on Maersk
9. Stuxnet attack in Iran