About Lesson
Real-World Examples of Cyber Attacks
Learning from historical cyberattacks helps illustrate the magnitude and complexity of modern threats:
WannaCry Ransomware (2017):
- A global ransomware attack exploiting a vulnerability in Windows systems.
- Impact: Encrypted files in over 150 countries, disrupting healthcare, transportation, and finance sectors.
Equifax Data Breach (2017):
- Personal information of 147 million people was exposed due to poor patch management.
- Impact: Significant financial and reputational damage to Equifax.
SolarWinds Supply Chain Attack (2020):
- Hackers infiltrated the SolarWinds software update process to access networks of thousands of customers.
- Impact: Targeted government agencies and large corporations globally.
Target Data Breach (2013):
- Hackers exploited a third-party vendor to steal payment card data from 40 million customers.
- Impact: Highlighted the importance of vendor security management.
These incidents emphasize the need for proactive cybersecurity measures, continuous monitoring, and incident response planning.