Coinbase Says Cybercriminals Stole Customer Data, Demanded $20 Million Ransom - WSJ
1. Coinbase refused to pay a $20 million ransom for stolen user data. 2. The breach could cost Coinbase $180 million to $400 million. 3. Coinbase's stock fell over 7% after the disclosure of the breach. 4. Tens of thousands of users may have had their data compromised. 5. Coinbase is launching improvements to defenses and cooperating with law enforcement.