- CDK cyber attack hackers demand millions in ransom, Bloomberg reportsUSA TODAY
- Can I even buy a car? What to know about the massive auto dealer outageCNN
- CDK Hackers Want Millions in Ransom to End Car Dealership OutageBloomberg
- CDK Global cyberattack leaves thousands of car dealers spinning their wheelsCBS News
- Group claiming CDK systems hack demands millions of dollars, Bloomberg News reportsReuters